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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: CID/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 CID/aug-cc-pVDZ
 hartrees
Energy at 0K-117.490745
Energy at 298.15K-117.497158
HF Energy-117.071077
Nuclear repulsion energy75.520467
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 CID/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' 3236 3236 0.00      
2 A1' 1569 1569 0.00      
3 A1' 1254 1254 0.00      
4 A1" 1180 1180 0.00      
5 A2' 1109 1109 0.00      
6 A2" 3329 3329 32.17      
7 A2" 868 868 0.16      
8 E' 3221 3221 21.63      
8 E' 3221 3221 21.63      
9 E' 1507 1507 0.52      
9 E' 1507 1507 0.52      
10 E' 1085 1085 5.51      
10 E' 1085 1085 5.51      
11 E' 921 921 22.07      
11 E' 921 921 22.07      
12 E" 3309 3309 0.00      
12 E" 3309 3309 0.00      
13 E" 1239 1239 0.00      
13 E" 1239 1239 0.00      
14 E" 751 751 0.00      
14 E" 751 751 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18304.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18304.0 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 CID/aug-cc-pVDZ
ABC
0.66880 0.66880 0.41842

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.873 0.000
C2 0.756 -0.436 0.000
C3 -0.756 -0.436 0.000
H4 0.000 1.459 0.915
H5 1.264 -0.730 0.915
H6 -1.264 -0.730 0.915
H7 0.000 1.459 -0.915
H8 1.264 -0.730 -0.915
H9 -1.264 -0.730 -0.915

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51141.51141.08682.23632.23631.08682.23632.2363
C21.51141.51142.23631.08682.23632.23631.08682.2363
C31.51141.51142.23632.23631.08682.23632.23631.0868
H41.08682.23632.23632.52752.52751.82983.12033.1203
H52.23631.08682.23632.52752.52753.12031.82983.1203
H62.23632.23631.08682.52752.52753.12033.12031.8298
H71.08682.23632.23631.82983.12033.12032.52752.5275
H82.23631.08682.23633.12031.82983.12032.52752.5275
H92.23632.23631.08683.12033.12031.82982.52752.5275

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 117.869
C1 C2 H8 117.869 C1 C3 C2 60.000
C1 C3 H6 117.869 C1 C3 H9 117.869
C2 C1 C3 60.000 C2 C1 H4 117.869
C2 C1 H7 117.869 C2 C3 H6 117.869
C2 C3 H9 117.869 C3 C1 H4 117.869
C3 C1 H7 117.869 C3 C2 H5 117.869
C3 C2 H8 117.869 H4 C1 H7 114.664
H5 C2 H8 114.664 H6 C3 H9 114.664
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability