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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: CCSD=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 CCSD=FULL/6-31G
 hartrees
Energy at 0K-117.318320
Energy at 298.15K-117.324751
HF Energy-117.005695
Nuclear repulsion energy74.777111
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/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' 3145 3145 0.00      
2 A1' 1563 1563 0.00      
3 A1' 1208 1208 0.00      
4 A1" 1193 1193 0.00      
5 A2' 1170 1170 0.00      
6 A2" 3230 3230 45.64      
7 A2" 883 883 0.38      
8 E' 3131 3131 22.41      
8 E' 3131 3131 22.41      
9 E' 1534 1534 1.29      
9 E' 1534 1534 1.29      
10 E' 1150 1150 12.68      
10 E' 1150 1150 12.68      
11 E' 880 880 19.43      
11 E' 880 880 19.43      
12 E" 3208 3208 0.00      
12 E" 3208 3208 0.00      
13 E" 1251 1251 0.00      
13 E" 1251 1251 0.00      
14 E" 789 789 0.00      
14 E" 789 789 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18138.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18138.2 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/6-31G
ABC
0.65554 0.65554 0.40772

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.883 0.000
C2 0.765 -0.442 0.000
C3 -0.765 -0.442 0.000
H4 0.000 1.480 0.913
H5 1.282 -0.740 0.913
H6 -1.282 -0.740 0.913
H7 0.000 1.480 -0.913
H8 1.282 -0.740 -0.913
H9 -1.282 -0.740 -0.913

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53001.53001.09112.26142.26141.09112.26142.2614
C21.53001.53012.26141.09112.26142.26141.09112.2614
C31.53001.53012.26142.26141.09112.26142.26141.0911
H41.09112.26142.26142.56432.56431.82643.14823.1482
H52.26141.09112.26142.56432.56433.14821.82643.1482
H62.26142.26141.09112.56432.56433.14823.14821.8264
H71.09112.26142.26141.82643.14823.14822.56432.5643
H82.26141.09112.26143.14821.82643.14822.56432.5643
H92.26142.26141.09113.14823.14821.82642.56432.5643

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 118.291
C1 C2 H8 118.291 C1 C3 C2 60.000
C1 C3 H6 118.291 C1 C3 H9 118.291
C2 C1 C3 60.000 C2 C1 H4 118.291
C2 C1 H7 118.291 C2 C3 H6 118.291
C2 C3 H9 118.291 C3 C1 H4 118.291
C3 C1 H7 118.291 C3 C2 H5 118.291
C3 C2 H8 118.291 H4 C1 H7 113.641
H5 C2 H8 113.641 H6 C3 H9 113.641
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability