Summary

IUPAC namebicyclo[2.2.1]heptane
Synonyms279-23-2, InChI=1S/C7H12/c1-2-7-4-3-6(1)5-7/h6-7H,1-5H2, norbornane, bicyclo-2-2-1-heptane, bicyclo-2-2-1-heptan
CAS number279-23-2
ChemSpider ID8878
PubChem ID9233
Molecular weight96.17018 Da
FormulaC7H12
Multiplicity1
Point groupC1
Symmetry number1
Rotatable bondsNA
StdInChiInChI=1S/C7H12/c1-2-7-4-3-6(1)5-7/h6-7H,1-5H2


Liquid properties

PropertyUnitT (K)ExperimentGAFF-ESP-2012OPLSCGenFFCOSMO-RSkowwinGAFF-ESPXlogP3
log kOW298.153.001

Flexible models Hydrogen constrained All bonds constrained.


Gas properties

PropertyUnitT (K)ExperimentG2G3G4CBS-QB3W1BDW1UB3LYP/aug-cc-pVTZBSCGenFFGAFF-BCC-2018GAFF-ESP-2018AXppAXpgAXps
EkJ/mol298.15478.312466.433
E-scaledkJ/mol298.15481.713
ΔHformkJ/mol0-11.12-17.02-15.82-9.22
ΔHformkJ/mol298.15-53.64-53.02-58.92-56.62-50.02
-54.85
-54.7±4.76
-54.9±1.16
ΔGformkJ/mol298.1599.44100.7294.8295.52102.12
ΔSformJ/mol K298.150.04-515.52-515.52-510.02-510.22
S0J/mol K298.150.314308.732308.732314.262314.102318.233
S0-scaledJ/mol K298.15315.653
ZPEkJ/mol298.15463.52450.93
ZPE-scaledkJ/mol298.15466.73
CVJ/mol K298.15100.3±2.0788.3288.3299.4299.52102.43
CV-scaledJ/mol K298.1597.73
αanisoų298.150.9080.9080.908
αxxų298.1511.97212.89812.89812.898
αyyų298.1511.68212.08812.08812.088
αzzų298.1511.22211.93811.93811.928
μxxD298.152888
μyyD298.152888
μzzD298.150.1020.0580.0480.058
θxxBuckingham298.150.0128-0.018-0.018
θyyBuckingham298.15-0.232-0.158-0.098-0.108
θzzBuckingham298.150.2420.1580.1080.118


References

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