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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: CCSD=FULL/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/cc-pVDZ
 hartrees
Energy at 0K-117.537448
Energy at 298.15K-117.543822
HF Energy-117.066343
Nuclear repulsion energy75.194067
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/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' 3180 3180 0.00      
2 A1' 1537 1537 0.00      
3 A1' 1234 1234 0.00      
4 A1" 1160 1160 0.00      
5 A2' 1092 1092 0.00      
6 A2" 3274 3274 28.61      
7 A2" 856 856 0.16      
8 E' 3167 3167 19.87      
8 E' 3167 3167 19.87      
9 E' 1471 1471 0.52      
9 E' 1471 1471 0.52      
10 E' 1076 1076 4.94      
10 E' 1076 1076 4.94      
11 E' 910 910 18.58      
11 E' 910 910 18.58      
12 E" 3255 3255 0.00      
12 E" 3255 3255 0.00      
13 E" 1215 1215 0.00      
13 E" 1215 1215 0.00      
14 E" 739 739 0.00      
14 E" 739 739 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 17999.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17999.3 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/cc-pVDZ
ABC
0.66329 0.66329 0.41543

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.875 0.000
C2 0.758 -0.438 0.000
C3 -0.758 -0.438 0.000
H4 0.000 1.467 0.921
H5 1.270 -0.733 0.921
H6 -1.270 -0.733 0.921
H7 0.000 1.467 -0.921
H8 1.270 -0.733 -0.921
H9 -1.270 -0.733 -0.921

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51581.51581.09432.24682.24681.09432.24682.2468
C21.51581.51582.24681.09432.24682.24681.09432.2468
C31.51581.51582.24682.24681.09432.24682.24681.0943
H41.09432.24682.24682.54032.54031.84143.13753.1375
H52.24681.09432.24682.54032.54033.13751.84143.1375
H62.24682.24681.09432.54032.54033.13753.13751.8414
H71.09432.24682.24681.84143.13753.13752.54032.5403
H82.24681.09432.24683.13751.84143.13752.54032.5403
H92.24682.24681.09433.13753.13751.84142.54032.5403

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 117.912
C1 C2 H8 117.912 C1 C3 C2 60.000
C1 C3 H6 117.912 C1 C3 H9 117.912
C2 C1 C3 60.000 C2 C1 H4 117.912
C2 C1 H7 117.912 C2 C3 H6 117.912
C2 C3 H9 117.912 C3 C1 H4 117.912
C3 C1 H7 117.912 C3 C2 H5 117.912
C3 C2 H8 117.912 H4 C1 H7 114.560
H5 C2 H8 114.560 H6 C3 H9 114.560
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability