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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: CCSD=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-115.877408
Energy at 298.15K-115.883738
HF Energy-115.660726
Nuclear repulsion energy74.222809
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/STO-3G
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' 3378 3378 0.00      
2 A1' 1661 1661 0.00      
3 A1' 1299 1299 0.00      
4 A1" 1261 1261 0.00      
5 A2' 1222 1222 0.00      
6 A2" 3512 3512 1.04      
7 A2" 878 878 0.00      
8 E' 3363 3363 0.53      
8 E' 3363 3363 0.53      
9 E' 1605 1605 0.24      
9 E' 1605 1605 0.24      
10 E' 1244 1244 0.16      
10 E' 1244 1244 0.16      
11 E' 1001 1001 3.19      
11 E' 1001 1001 3.19      
12 E" 3506 3506 0.00      
12 E" 3506 3506 0.00      
13 E" 1307 1307 0.00      
13 E" 1307 1307 0.00      
14 E" 808 808 0.00      
14 E" 808 808 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 19438.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19438.6 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/STO-3G
ABC
0.64615 0.64615 0.40361

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/STO-3G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.888 0.000
C2 0.769 -0.444 0.000
C3 -0.769 -0.444 0.000
H4 0.000 1.488 0.928
H5 1.289 -0.744 0.928
H6 -1.289 -0.744 0.928
H7 0.000 1.488 -0.928
H8 1.289 -0.744 -0.928
H9 -1.289 -0.744 -0.928

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53771.53771.10522.27712.27711.10522.27712.2771
C21.53771.53772.27711.10522.27712.27711.10522.2771
C31.53771.53772.27712.27711.10522.27712.27711.1052
H41.10522.27712.27712.57772.57771.85573.17623.1762
H52.27711.10522.27712.57772.57773.17621.85573.1762
H62.27712.27711.10522.57772.57773.17623.17621.8557
H71.10522.27712.27711.85573.17623.17622.57772.5777
H82.27711.10522.27713.17621.85573.17622.57772.5777
H92.27712.27711.10523.17623.17621.85572.57772.5777

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 118.068
C1 C2 H8 118.068 C1 C3 C2 60.000
C1 C3 H6 118.068 C1 C3 H9 118.068
C2 C1 C3 60.000 C2 C1 H4 118.068
C2 C1 H7 118.068 C2 C3 H6 118.068
C2 C3 H9 118.068 C3 C1 H4 118.068
C3 C1 H7 118.068 C3 C2 H5 118.068
C3 C2 H8 118.068 H4 C1 H7 114.181
H5 C2 H8 114.181 H6 C3 H9 114.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability