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<entry xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" query="CCSD">
<item seqid="0">
  <pair_id xsi:type="xsd:int">2455180</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster singles and doubles</long_form>
  <pair_number xsi:type="xsd:int">240</pair_number>
</item>
<item seqid="1">
  <pair_id xsi:type="xsd:int">2455138</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">cluster with single and double excitations</long_form>
  <pair_number xsi:type="xsd:int">82</pair_number>
</item>
<item seqid="2">
  <pair_id xsi:type="xsd:int">2455152</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CC singles and doubles</long_form>
  <pair_number xsi:type="xsd:int">19</pair_number>
</item>
<item seqid="3">
  <pair_id xsi:type="xsd:int">2455177</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster</long_form>
  <pair_number xsi:type="xsd:int">13</pair_number>
</item>
<item seqid="4">
  <pair_id xsi:type="xsd:int">2455147</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">congenital cardiac septal defect</long_form>
  <pair_number xsi:type="xsd:int">4</pair_number>
</item>
<item seqid="5">
  <pair_id xsi:type="xsd:int">2455127</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">canine congenital sensorineural deafness</long_form>
  <pair_number xsi:type="xsd:int">3</pair_number>
</item>
<item seqid="6">
  <pair_id xsi:type="xsd:int">2455141</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">colorectal cancer-specific death</long_form>
  <pair_number xsi:type="xsd:int">3</pair_number>
</item>
<item seqid="7">
  <pair_id xsi:type="xsd:int">2455166</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Complex Carbohydrate Structure Database</long_form>
  <pair_number xsi:type="xsd:int">3</pair_number>
</item>
<item seqid="8">
  <pair_id xsi:type="xsd:int">2455119</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calculated within the SOPPA</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="9">
  <pair_id xsi:type="xsd:int">2455150</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CC singles and doubles level</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="10">
  <pair_id xsi:type="xsd:int">2455167</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">China Cooperative Study on Dialysis</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="11">
  <pair_id xsi:type="xsd:int">2455131</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">chlorotic curly stunt disease</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="12">
  <pair_id xsi:type="xsd:int">2455143</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">concentric-cylinder shear device</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="13">
  <pair_id xsi:type="xsd:int">2455139</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">concurrent-flow spray drying</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="14">
  <pair_id xsi:type="xsd:int">2455172</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster level of theory</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="15">
  <pair_id xsi:type="xsd:int">2455174</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster theory</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="16">
  <pair_id xsi:type="xsd:int">2455142</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">form--coated crystals made by spray drying</long_form>
  <pair_number xsi:type="xsd:int">2</pair_number>
</item>
<item seqid="17">
  <pair_id xsi:type="xsd:int">2455122</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">aug-cc-pVDZ basis deviated from the delta</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="18">
  <pair_id xsi:type="xsd:int">2455123</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">aug-cc-pVDZ basis set to compute delta</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="19">
  <pair_id xsi:type="xsd:int">2455124</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calculated at five different levels of theory, HF, DFT, SOPPA</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="20">
  <pair_id xsi:type="xsd:int">2455120</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calculated by SOPPA</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="21">
  <pair_id xsi:type="xsd:int">2455126</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calculated energies of the interactions are significant, up to DeltaE</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="22">
  <pair_id xsi:type="xsd:int">2455125</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calculation considered</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="23">
  <pair_id xsi:type="xsd:int">2455128</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calculations with singles and doubles</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="24">
  <pair_id xsi:type="xsd:int">2455129</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">calvarial critical-size defect</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="25">
  <pair_id xsi:type="xsd:int">2455157</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Cambridge Crystallographic Structure Database</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="26">
  <pair_id xsi:type="xsd:int">2455130</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">canal shortening distance</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="27">
  <pair_id xsi:type="xsd:int">2455134</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">canonical C-terminal SUN-domain</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="28">
  <pair_id xsi:type="xsd:int">2455135</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">cardiac conduction system disease</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="29">
  <pair_id xsi:type="xsd:int">2455162</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Caregiving Competence Scale for Dementia</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="30">
  <pair_id xsi:type="xsd:int">2455151</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CC approach with singles and doubles</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="31">
  <pair_id xsi:type="xsd:int">2455153</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCS dependent</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="32">
  <pair_id xsi:type="xsd:int">2455158</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCS distributions</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="33">
  <pair_id xsi:type="xsd:int">2455159</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCSD + T</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="34">
  <pair_id xsi:type="xsd:int">2455160</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCSD interactions energies, denoted delta</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="35">
  <pair_id xsi:type="xsd:int">2455161</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCSD or SOPPA</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="36">
  <pair_id xsi:type="xsd:int">2455154</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCSD(T), DeltaIND((T))=IND(CCSD(T))-IND</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="37">
  <pair_id xsi:type="xsd:int">2455155</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CCSD, and the SOPPA</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="38">
  <pair_id xsi:type="xsd:int">2455163</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Cherry Creek School District&apos;s</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="39">
  <pair_id xsi:type="xsd:int">2455168</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Chinese Clinical Sleep Database</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="40">
  <pair_id xsi:type="xsd:int">2455169</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Chinese Continental Scientific Drilling</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="41">
  <pair_id xsi:type="xsd:int">2455132</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">chronic cervical spinal disorder</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="42">
  <pair_id xsi:type="xsd:int">2455164</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Clark County School District</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="43">
  <pair_id xsi:type="xsd:int">2455133</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">cluster formalism employing single and double excitations</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="44">
  <pair_id xsi:type="xsd:int">2455136</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">cluster theory incorporating single and double excitation</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="45">
  <pair_id xsi:type="xsd:int">2455137</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">cluster theory truncated to singles and doubles</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="46">
  <pair_id xsi:type="xsd:int">2455165</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Co-Created SBA Design</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="47">
  <pair_id xsi:type="xsd:int">2455140</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">codeine-containing cough syrup dependent</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="48">
  <pair_id xsi:type="xsd:int">2455144</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">concurrent SDR</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="49">
  <pair_id xsi:type="xsd:int">2455148</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">connected single and double excitation operators</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="50">
  <pair_id xsi:type="xsd:int">2455149</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">constants is compared to SOPPA and SOPPA</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="51">
  <pair_id xsi:type="xsd:int">2455171</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Copper Chaperone for Superoxide Dismutase</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="52">
  <pair_id xsi:type="xsd:int">2455145</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">correlated wave functions</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="53">
  <pair_id xsi:type="xsd:int">2455146</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">correlation coefficient and standard deviation</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="54">
  <pair_id xsi:type="xsd:int">2455173</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled cluster method</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="55">
  <pair_id xsi:type="xsd:int">2455175</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled with a highly sophisticated ab initio electronic structure theory</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="56">
  <pair_id xsi:type="xsd:int">2455178</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster amplitudes in SOPPA</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="57">
  <pair_id xsi:type="xsd:int">2455179</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster approximation with single- and double-excitation operators</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="58">
  <pair_id xsi:type="xsd:int">2455170</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Coupled-Cluster expansion, truncated after single and double excitations</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="59">
  <pair_id xsi:type="xsd:int">2455176</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster method for excited states with the singles-and-doubles model</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="60">
  <pair_id xsi:type="xsd:int">2455181</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster perturbation theory using full treatment of singles and doubles</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="61">
  <pair_id xsi:type="xsd:int">2455182</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">coupled-cluster singles and doubles description of monomers, SAPT</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="62">
  <pair_id xsi:type="xsd:int">2455156</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">CRC-specific death</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="63">
  <pair_id xsi:type="xsd:int">2455118</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">Cross commixed sequence distribution</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
<item seqid="64">
  <pair_id xsi:type="xsd:int">2455121</pair_id>
  <abbreviation xsi:type="xsd:string">CCSD</abbreviation>
  <long_form xsi:type="xsd:string">PCM-CC-PTDE equations are derived at the single and double</long_form>
  <pair_number xsi:type="xsd:int">1</pair_number>
</item>
</entry>
