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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: CCSD=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CCSD=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-117.556929
Energy at 298.15K-117.563281
HF Energy-117.070334
Nuclear repulsion energy75.129225
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD=FULL/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 3166 3166 0.00      
2 A1' 1527 1527 0.00      
3 A1' 1221 1221 0.00      
4 A1" 1150 1150 0.00      
5 A2' 1074 1074 0.00      
6 A2" 3260 3260 33.31      
7 A2" 848 848 0.13      
8 E' 3153 3153 22.01      
8 E' 3153 3153 22.01      
9 E' 1469 1469 0.33      
9 E' 1469 1469 0.33      
10 E' 1052 1052 6.05      
10 E' 1052 1052 6.05      
11 E' 894 894 19.78      
11 E' 894 894 19.78      
12 E" 3240 3240 0.00      
12 E" 3240 3240 0.00      
13 E" 1208 1208 0.00      
13 E" 1208 1208 0.00      
14 E" 732 732 0.00      
14 E" 732 732 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17871.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17871.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/aug-cc-pVDZ
ABC
0.66185 0.66185 0.41411

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.877 0.000
C2 0.760 -0.439 0.000
C3 -0.760 -0.439 0.000
H4 0.000 1.466 0.920
H5 1.270 -0.733 0.920
H6 -1.270 -0.733 0.920
H7 0.000 1.466 -0.920
H8 1.270 -0.733 -0.920
H9 -1.270 -0.733 -0.920

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51951.51951.09232.24772.24771.09232.24772.2477
C21.51951.51952.24771.09232.24772.24771.09232.2477
C31.51951.51952.24772.24771.09232.24772.24771.0923
H41.09232.24772.24772.53982.53981.83973.13613.1361
H52.24771.09232.24772.53982.53983.13611.83973.1361
H62.24772.24771.09232.53982.53983.13613.13611.8397
H71.09232.24772.24771.83973.13613.13612.53982.5398
H82.24771.09232.24773.13611.83973.13612.53982.5398
H92.24772.24771.09233.13613.13611.83972.53982.5398

picture of Cyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 H5 117.842
C1 C2 H8 117.842 C1 C3 C2 60.000
C1 C3 H6 117.842 C1 C3 H9 117.842
C2 C1 C3 60.000 C2 C1 H4 117.842
C2 C1 H7 117.842 C2 C3 H6 117.842
C2 C3 H9 117.842 C3 C1 H4 117.842
C3 C1 H7 117.842 C3 C2 H5 117.842
C3 C2 H8 117.842 H4 C1 H7 114.730
H5 C2 H8 114.730 H6 C3 H9 114.730
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability