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All results from a given calculation for C5H6 (Propellane)

using model chemistry: B2PLYP=FULLultrafine/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-193.925621
Energy at 298.15K 
HF Energy-193.620810
Nuclear repulsion energy164.024799
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/6-311+G(3df,2p)
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' 3149 3149 0.00      
2 A1' 1548 1548 0.00      
3 A1' 1152 1152 0.00      
4 A1' 921 921 0.00      
5 A1" 925 925 0.00      
6 A2' 3233 3233 0.00      
7 A2' 971 971 0.00      
8 A2" 1126 1126 26.14      
9 A2" 622 622 119.91      
10 E' 3236 3236 9.32      
10 E' 3236 3236 9.31      
11 E' 3144 3144 20.34      
11 E' 3144 3144 20.35      
12 E' 1501 1501 3.07      
12 E' 1501 1501 3.07      
13 E' 1225 1225 1.42      
13 E' 1225 1225 1.42      
14 E' 1109 1109 0.93      
14 E' 1109 1109 0.93      
15 E' 535 535 0.14      
15 E' 535 535 0.14      
16 E" 1157 1157 0.00      
16 E" 1157 1157 0.00      
17 E" 1082 1082 0.00      
17 E" 1082 1082 0.00      
18 E" 728 728 0.00      
18 E" 728 728 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20539.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20539.9 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/6-311+G(3df,2p)
ABC
0.28996 0.28996 0.19494

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.294 0.000
C2 0.000 0.000 0.788
C3 1.120 -0.647 0.000
C4 -1.120 -0.647 0.000
C5 0.000 0.000 -0.788
H6 0.914 1.872 0.000
H7 -0.914 1.872 0.000
H8 1.164 -1.727 0.000
H9 2.078 -0.145 0.000
H10 -2.078 -0.145 0.000
H11 -1.164 -1.727 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.51472.24062.24061.51471.08111.08113.23722.52702.52703.2372
C21.51471.51471.51471.57592.22692.22692.22692.22692.22692.2269
C32.24061.51472.24061.51472.52703.23721.08111.08113.23722.5270
C42.24061.51472.24061.51473.23722.52702.52703.23721.08111.0811
C51.51471.57591.51471.51472.22692.22692.22692.22692.22692.2269
H61.08112.22692.52703.23722.22691.82713.60752.32843.60754.1555
H71.08112.22693.23722.52702.22691.82714.15553.60752.32843.6075
H83.23722.22691.08112.52702.22693.60754.15551.82713.60752.3284
H92.52702.22691.08113.23722.22692.32843.60751.82714.15553.6075
H102.52702.22693.23721.08112.22693.60752.32843.60754.15551.8271
H113.23722.22692.52701.08112.22694.15553.60752.32843.60751.8271

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.398 C1 C2 C4 95.398
C1 C2 C5 58.654 C1 C5 C2 58.654
C1 C5 C3 95.398 C1 C5 C4 95.398
C2 C1 C5 62.693 C2 C1 H6 117.175
C2 C1 H7 117.175 C2 C3 C5 62.693
C2 C3 H8 117.175 C2 C3 H9 117.175
C2 C4 C5 62.693 C2 C4 H10 117.175
C2 C4 H11 117.175 C3 C2 C4 95.398
C3 C2 C5 58.654 C3 C5 C4 95.398
C4 C2 C5 58.654 C5 C1 H6 117.175
C5 C1 H7 117.175 C5 C3 H8 117.175
C5 C3 H9 117.175 C5 C4 H10 117.175
C5 C4 H11 117.175 H6 C1 H7 115.345
H8 C3 H9 115.345 H10 C4 H11 115.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability