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All results from a given calculation for C5H6 (Propellane)

using model chemistry: MP4=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 MP4=FULL/6-311G**
 hartrees
Energy at 0K-193.628884
Energy at 298.15K-193.635344
HF Energy-192.732097
Nuclear repulsion energy162.764843
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 MP4=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' 3137 3017        
2 A1' 1547 1488        
3 A1' 1134 1091        
4 A1' 903 868        
5 A1" 925 889        
6 A2' 3225 3101        
7 A2' 968 930        
8 A2" 1131 1087        
9 A2" 638 613        
10 E' 3228 3104        
10 E' 3228 3104        
11 E' 3134 3013        
11 E' 3134 3013        
12 E' 1502 1444        
12 E' 1502 1444        
13 E' 1219 1172        
13 E' 1219 1172        
14 E' 1108 1066        
14 E' 1108 1066        
15 E' 532 512        
15 E' 531 511        
16 E" 1151 1106        
16 E" 1151 1106        
17 E" 1081 1039        
17 E" 1081 1039        
18 E" 747 718        
18 E" 747 718        

Unscaled Zero Point Vibrational Energy (zpe) 20505.1 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 19715.6 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 MP4=FULL/6-311G**
ABC
0.28524 0.28524 0.19368

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.297 0.000
C2 0.000 0.000 0.806
C3 1.123 -0.648 0.000
C4 -1.123 -0.648 0.000
C5 0.000 0.000 -0.806
H6 0.921 1.879 0.000
H7 -0.921 1.879 0.000
H8 1.167 -1.737 0.000
H9 2.088 -0.142 0.000
H10 -2.088 -0.142 0.000
H11 -1.167 -1.737 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.52692.24642.24641.52691.08971.08973.25092.53552.53553.2509
C21.52691.52691.52691.61142.24242.24242.24242.24242.24242.2424
C32.24641.52692.24641.52692.53553.25091.08971.08973.25092.5355
C42.24641.52692.24641.52693.25092.53552.53553.25091.08971.0897
C51.52691.61141.52691.52692.24242.24242.24242.24242.24242.2424
H61.08972.24242.53553.25092.24241.84253.62462.33333.62464.1758
H71.08972.24243.25092.53552.24241.84254.17583.62462.33333.6246
H83.25092.24241.08972.53552.24243.62464.17581.84253.62462.3333
H92.53552.24241.08973.25092.24242.33333.62461.84254.17583.6246
H102.53552.24243.25091.08972.24243.62462.33333.62464.17581.8425
H113.25092.24242.53551.08972.24244.17583.62462.33333.62461.8425

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 94.722 C1 C2 C4 94.722
C1 C2 C5 58.151 C1 C5 C2 58.151
C1 C5 C3 94.722 C1 C5 C4 94.722
C2 C1 C5 63.699 C2 C1 H6 116.981
C2 C1 H7 116.981 C2 C3 C5 63.699
C2 C3 H8 116.981 C2 C3 H9 116.981
C2 C4 C5 63.699 C2 C4 H10 116.981
C2 C4 H11 116.981 C3 C2 C4 94.722
C3 C2 C5 58.151 C3 C5 C4 94.722
C4 C2 C5 58.151 C5 C1 H6 116.981
C5 C1 H7 116.981 C5 C3 H8 116.981
C5 C3 H9 116.981 C5 C4 H10 116.981
C5 C4 H11 116.981 H6 C1 H7 115.434
H8 C3 H9 115.434 H10 C4 H11 115.434
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability