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All results from a given calculation for C5H6 (Propellane)

using model chemistry: B2PLYP=FULLultrafine/STO-3G

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/STO-3G
 hartrees
Energy at 0K-191.303550
Energy at 298.15K 
HF Energy-191.192471
Nuclear repulsion energy159.679193
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/STO-3G
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' 3422 3422 0.00      
2 A1' 1679 1679 0.00      
3 A1' 1173 1173 0.00      
4 A1' 950 950 0.00      
5 A1" 1043 1043 0.00      
6 A2' 3568 3568 0.00      
7 A2' 1009 1009 0.00      
8 A2" 1271 1271 12.63      
9 A2" 709 709 61.22      
10 E' 3571 3571 0.19      
10 E' 3571 3571 0.19      
11 E' 3420 3420 0.83      
11 E' 3420 3420 0.83      
12 E' 1642 1642 0.20      
12 E' 1642 1642 0.20      
13 E' 1294 1294 0.29      
13 E' 1294 1294 0.29      
14 E' 1157 1157 3.42      
14 E' 1157 1157 3.42      
15 E' 553 553 0.18      
15 E' 553 553 0.18      
16 E" 1250 1250 0.00      
16 E" 1250 1250 0.00      
17 E" 1201 1201 0.00      
17 E" 1201 1201 0.00      
18 E" 843 843 0.00      
18 E" 843 843 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 22343.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22343.3 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/STO-3G
ABC
0.27270 0.27270 0.19135

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.303 0.000
C2 0.000 0.000 0.860
C3 1.128 -0.652 0.000
C4 -1.128 -0.652 0.000
C5 0.000 0.000 -0.860
H6 0.922 1.900 0.000
H7 -0.922 1.900 0.000
H8 1.185 -1.749 0.000
H9 2.107 -0.152 0.000
H10 -2.107 -0.152 0.000
H11 -1.185 -1.749 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.56152.25692.25691.56151.09851.09853.27352.56022.56023.2735
C21.56151.56151.56151.72092.28072.28072.28072.28072.28072.2807
C32.25691.56152.25691.56152.56023.27351.09851.09853.27352.5602
C42.25691.56152.25691.56153.27352.56022.56023.27351.09851.0985
C51.56151.72091.56151.56152.28072.28072.28072.28072.28072.2807
H61.09852.28072.56023.27352.28071.84393.65842.36953.65844.2134
H71.09852.28073.27352.56022.28071.84394.21343.65842.36953.6584
H83.27352.28071.09852.56022.28073.65844.21341.84393.65842.3695
H92.56022.28071.09853.27352.28072.36953.65841.84394.21343.6584
H102.56022.28073.27351.09852.28073.65842.36953.65844.21341.8439
H113.27352.28072.56021.09852.28074.21343.65842.36953.65841.8439

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 92.552 C1 C2 C4 92.552
C1 C2 C5 56.561 C1 C5 C2 56.561
C1 C5 C3 92.552 C1 C5 C4 92.552
C2 C1 C5 66.877 C2 C1 H6 116.984
C2 C1 H7 116.984 C2 C3 C5 66.877
C2 C3 H8 116.984 C2 C3 H9 116.984
C2 C4 C5 66.877 C2 C4 H10 116.984
C2 C4 H11 116.984 C3 C2 C4 92.552
C3 C2 C5 56.561 C3 C5 C4 92.552
C4 C2 C5 56.561 C5 C1 H6 116.984
C5 C1 H7 116.984 C5 C3 H8 116.984
C5 C3 H9 116.984 C5 C4 H10 116.984
C5 C4 H11 116.984 H6 C1 H7 114.122
H8 C3 H9 114.122 H10 C4 H11 114.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability