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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B2PLYP=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-117.760770
Energy at 298.15K 
HF Energy-117.616512
Nuclear repulsion energy75.822170
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 B2PLYP=FULL/6-31G**
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' 3193 3193 0.00 232.39 0.04 0.08
2 A1' 1562 1562 0.00 5.53 0.74 0.85
3 A1' 1241 1241 0.00 28.30 0.09 0.17
4 A1" 1181 1181 0.00 0.00 0.75 0.86
5 A2' 1107 1107 0.00 0.00 0.75 0.86
6 A2" 3286 3286 34.09 0.00 0.75 0.86
7 A2" 874 874 0.32 0.00 0.75 0.86
8 E' 3184 3184 24.18 18.66 0.75 0.86
8 E' 3184 3184 24.18 18.66 0.75 0.86
9 E' 1511 1511 0.27 8.89 0.75 0.86
9 E' 1511 1511 0.27 8.89 0.75 0.86
10 E' 1089 1089 8.09 0.01 0.75 0.86
10 E' 1089 1089 8.09 0.01 0.75 0.86
11 E' 909 909 16.91 14.57 0.75 0.86
11 E' 909 909 16.91 14.57 0.75 0.86
12 E" 3267 3267 0.00 89.71 0.75 0.86
12 E" 3267 3267 0.00 89.71 0.75 0.86
13 E" 1238 1238 0.00 10.95 0.75 0.86
13 E" 1238 1238 0.00 10.95 0.75 0.86
14 E" 753 753 0.00 2.55 0.75 0.86
14 E" 753 753 0.00 2.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18171.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18171.7 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 B2PLYP=FULL/6-31G**
ABC
0.67433 0.67433 0.42128

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.869 0.000
C2 0.752 -0.434 0.000
C3 -0.752 -0.434 0.000
H4 0.000 1.457 0.909
H5 1.262 -0.728 0.909
H6 -1.262 -0.728 0.909
H7 0.000 1.457 -0.909
H8 1.262 -0.728 -0.909
H9 -1.262 -0.728 -0.909

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50501.50501.08232.22922.22921.08232.22922.2292
C21.50501.50502.22921.08232.22922.22921.08232.2292
C31.50501.50502.22922.22921.08232.22922.22921.0823
H41.08232.22922.22922.52352.52351.81713.10973.1097
H52.22921.08232.22922.52352.52353.10971.81713.1097
H62.22922.22921.08232.52352.52353.10973.10971.8171
H71.08232.22922.22921.81713.10973.10972.52352.5235
H82.22921.08232.22923.10971.81713.10972.52352.5235
H92.22922.22921.08233.10973.10971.81712.52352.5235

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 118.071
C1 C2 H8 118.071 C1 C3 C2 60.000
C1 C3 H6 118.071 C1 C3 H9 118.071
C2 C1 C3 60.000 C2 C1 H4 118.071
C2 C1 H7 118.071 C2 C3 H6 118.071
C2 C3 H9 118.071 C3 C1 H4 118.071
C3 C1 H7 118.071 C3 C2 H5 118.071
C3 C2 H8 118.071 H4 C1 H7 114.174
H5 C2 H8 114.174 H6 C3 H9 114.174
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability