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All results from a given calculation for C5H6 (Propellane)

using model chemistry: MP3=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1
Energy calculated at MP3=FULL/TZVP
 hartrees
Energy at 0K-193.579326
Energy at 298.15K-193.585873
HF Energy-192.747162
Nuclear repulsion energy164.149241
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 MP3=FULL/TZVP
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' 3198 2986 0.00      
2 A1' 1584 1479 0.00      
3 A1' 1183 1104 0.00      
4 A1' 936 874 0.00      
5 A1" 950 887 0.00      
6 A2' 3282 3065 0.00      
7 A2' 992 927 0.00      
8 A2" 1156 1079 21.06      
9 A2" 638 595 133.53      
10 E' 3286 3068 10.94      
10 E' 3286 3068 10.94      
11 E' 3193 2981 20.66      
11 E' 3193 2981 20.66      
12 E' 1536 1435 1.54      
12 E' 1536 1435 1.54      
13 E' 1261 1177 1.22      
13 E' 1261 1177 1.22      
14 E' 1132 1057 0.88      
14 E' 1132 1057 0.88      
15 E' 546 510 0.20      
15 E' 546 510 0.20      
16 E" 1188 1109 0.00      
16 E" 1188 1109 0.00      
17 E" 1109 1036 0.00      
17 E" 1109 1036 0.00      
18 E" 760 710 0.00      
18 E" 760 710 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20970.6 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 19580.2 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 MP3=FULL/TZVP
ABC
0.29046 0.29046 0.19506

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.293 0.000
C2 0.000 0.000 0.786
C3 1.120 -0.647 0.000
C4 -1.120 -0.647 0.000
C5 0.000 0.000 -0.786
H6 0.914 1.871 0.000
H7 -0.914 1.871 0.000
H8 1.163 -1.727 0.000
H9 2.077 -0.144 0.000
H10 -2.077 -0.144 0.000
H11 -1.163 -1.727 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.51342.24002.24001.51341.08091.08093.23622.52582.52583.2362
C21.51341.51341.51341.57192.22542.22542.22542.22542.22542.2254
C32.24001.51342.24001.51342.52583.23621.08091.08093.23622.5258
C42.24001.51342.24001.51343.23622.52582.52583.23621.08091.0809
C51.51341.57191.51341.51342.22542.22542.22542.22542.22542.2254
H61.08092.22542.52583.23622.22541.82763.60612.32643.60614.1539
H71.08092.22543.23622.52582.22541.82764.15393.60612.32643.6061
H83.23622.22541.08092.52582.22543.60614.15391.82763.60612.3264
H92.52582.22541.08093.23622.22542.32643.60611.82764.15393.6061
H102.52582.22543.23621.08092.22543.60612.32643.60614.15391.8276
H113.23622.22542.52581.08092.22544.15393.60612.32643.60611.8276

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.475 C1 C2 C4 95.475
C1 C2 C5 58.711 C1 C5 C2 58.711
C1 C5 C3 95.475 C1 C5 C4 95.475
C2 C1 C5 62.578 C2 C1 H6 117.162
C2 C1 H7 117.162 C2 C3 C5 62.578
C2 C3 H8 117.162 C2 C3 H9 117.162
C2 C4 C5 62.578 C2 C4 H10 117.162
C2 C4 H11 117.162 C3 C2 C4 95.475
C3 C2 C5 58.711 C3 C5 C4 95.475
C4 C2 C5 58.711 C5 C1 H6 117.162
C5 C1 H7 117.162 C5 C3 H8 117.162
C5 C3 H9 117.162 C5 C4 H10 117.162
C5 C4 H11 117.162 H6 C1 H7 115.419
H8 C3 H9 115.419 H10 C4 H11 115.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability