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All results from a given calculation for C5H6 (Propellane)

using model chemistry: B2PLYP=FULLultrafine/3-21G*

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=FULLultrafine/3-21G*
 hartrees
Energy at 0K-192.621739
Energy at 298.15K 
HF Energy-192.456484
Nuclear repulsion energy160.220748
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=FULLultrafine/3-21G*
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' 3187 3187 0.00      
2 A1' 1575 1575 0.00      
3 A1' 1032 1032 0.00      
4 A1' 932 932 0.00      
5 A1" 959 959 0.00      
6 A2' 3272 3272 0.00      
7 A2' 958 958 0.00      
8 A2" 1171 1171 58.67      
9 A2" 504 504 71.68      
10 E' 3277 3277 6.36      
10 E' 3277 3277 6.36      
11 E' 3181 3181 12.08      
11 E' 3181 3181 12.08      
12 E' 1532 1532 5.33      
12 E' 1532 1532 5.33      
13 E' 1172 1172 0.00      
13 E' 1172 1172 0.00      
14 E' 1054 1054 1.20      
14 E' 1054 1054 1.20      
15 E' 546 546 0.14      
15 E' 546 546 0.14      
16 E" 1168 1168 0.00      
16 E" 1168 1168 0.00      
17 E" 1129 1129 0.00      
17 E" 1129 1129 0.00      
18 E" 656 656 0.00      
18 E" 656 656 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20510.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20510.3 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 B2PLYP=FULLultrafine/3-21G*
ABC
0.27452 0.27452 0.19051

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.311 0.000
C2 0.000 0.000 0.846
C3 1.135 -0.656 0.000
C4 -1.135 -0.656 0.000
C5 0.000 0.000 -0.846
H6 0.918 1.886 0.000
H7 -0.918 1.886 0.000
H8 1.174 -1.738 0.000
H9 2.092 -0.148 0.000
H10 -2.092 -0.148 0.000
H11 -1.174 -1.738 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.56022.27092.27091.56021.08321.08323.26742.55072.55073.2674
C21.56021.56021.56021.69132.26162.26162.26162.26162.26162.2616
C32.27091.56022.27091.56022.55073.26741.08321.08323.26742.5507
C42.27091.56022.27091.56023.26742.55072.55073.26741.08321.0832
C51.56021.69131.56021.56022.26162.26162.26162.26162.26162.2616
H61.08322.26162.55073.26742.26161.83613.63302.34843.63304.1846
H71.08322.26163.26742.55072.26161.83614.18463.63302.34843.6330
H83.26742.26161.08322.55072.26163.63304.18461.83613.63302.3484
H92.55072.26161.08323.26742.26162.34843.63301.83614.18463.6330
H102.55072.26163.26741.08322.26163.63302.34843.63304.18461.8361
H113.26742.26162.55071.08322.26164.18463.63302.34843.63301.8361

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 93.399 C1 C2 C4 93.399
C1 C2 C5 57.178 C1 C5 C2 57.178
C1 C5 C3 93.399 C1 C5 C4 93.399
C2 C1 C5 65.645 C2 C1 H6 116.485
C2 C1 H7 116.485 C2 C3 C5 65.645
C2 C3 H8 116.485 C2 C3 H9 116.485
C2 C4 C5 65.645 C2 C4 H10 116.485
C2 C4 H11 116.485 C3 C2 C4 93.399
C3 C2 C5 57.178 C3 C5 C4 93.399
C4 C2 C5 57.178 C5 C1 H6 116.485
C5 C1 H7 116.485 C5 C3 H8 116.485
C5 C3 H9 116.485 C5 C4 H10 116.485
C5 C4 H11 116.485 H6 C1 H7 115.897
H8 C3 H9 115.897 H10 C4 H11 115.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability