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All results from a given calculation for C5H6 (Propellane)

using model chemistry: B2PLYP=FULL/6-311G*

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/6-311G*
 hartrees
Energy at 0K-193.853404
Energy at 298.15K-193.859861
HF Energy-193.594656
Nuclear repulsion energy163.456180
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/6-311G*
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' 3155 3155 0.00      
2 A1' 1566 1566 0.00      
3 A1' 1152 1152 0.00      
4 A1' 916 916 0.00      
5 A1" 931 931 0.00      
6 A2' 3237 3237 0.00      
7 A2' 980 980 0.00      
8 A2" 1132 1132 31.09      
9 A2" 626 626 119.08      
10 E' 3240 3240 15.67      
10 E' 3240 3240 15.67      
11 E' 3150 3150 26.56      
11 E' 3150 3150 26.57      
12 E' 1518 1518 2.76      
12 E' 1518 1518 2.76      
13 E' 1232 1232 1.20      
13 E' 1232 1232 1.21      
14 E' 1114 1114 1.36      
14 E' 1114 1114 1.36      
15 E' 542 542 0.14      
15 E' 542 542 0.13      
16 E" 1164 1164 0.00      
16 E" 1164 1164 0.00      
17 E" 1086 1086 0.00      
17 E" 1086 1086 0.00      
18 E" 731 731 0.00      
18 E" 731 731 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20624.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20624.7 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/6-311G*
ABC
0.28780 0.28780 0.19417

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.295 0.000
C2 0.000 0.000 0.795
C3 1.122 -0.648 0.000
C4 -1.122 -0.648 0.000
C5 0.000 0.000 -0.795
H6 0.914 1.879 0.000
H7 -0.914 1.879 0.000
H8 1.170 -1.731 0.000
H9 2.084 -0.148 0.000
H10 -2.084 -0.148 0.000
H11 -1.170 -1.731 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.51992.24382.24381.51991.08451.08453.24492.53512.53513.2449
C21.51991.51991.51991.58982.23562.23562.23562.23562.23562.2356
C32.24381.51992.24381.51992.53513.24491.08451.08453.24492.5351
C42.24381.51992.24381.51993.24492.53512.53513.24491.08451.0845
C51.51991.58981.51991.51992.23562.23562.23562.23562.23562.2356
H61.08452.23562.53513.24492.23561.82853.61912.34003.61914.1685
H71.08452.23563.24492.53512.23561.82854.16853.61912.34003.6191
H83.24492.23561.08452.53512.23563.61914.16851.82853.61912.3400
H92.53512.23561.08453.24492.23562.34003.61911.82854.16853.6191
H102.53512.23563.24491.08452.23563.61912.34003.61914.16851.8285
H113.24492.23562.53511.08452.23564.16853.61912.34003.61911.8285

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.148 C1 C2 C4 95.148
C1 C2 C5 58.467 C1 C5 C2 58.467
C1 C5 C3 95.148 C1 C5 C4 95.148
C2 C1 C5 63.065 C2 C1 H6 117.289
C2 C1 H7 117.289 C2 C3 C5 63.065
C2 C3 H8 117.289 C2 C3 H9 117.289
C2 C4 C5 63.065 C2 C4 H10 117.289
C2 C4 H11 117.289 C3 C2 C4 95.148
C3 C2 C5 58.467 C3 C5 C4 95.148
C4 C2 C5 58.467 C5 C1 H6 117.289
C5 C1 H7 117.289 C5 C3 H8 117.289
C5 C3 H9 117.289 C5 C4 H10 117.289
C5 C4 H11 117.289 H6 C1 H7 114.918
H8 C3 H9 114.918 H10 C4 H11 114.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability