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All results from a given calculation for C5H6 (Propellane)

using model chemistry: B2PLYP=FULL/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=FULL/STO-3G
 hartrees
Energy at 0K-191.303563
Energy at 298.15K-191.309911
HF Energy-191.192482
Nuclear repulsion energy159.680100
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=FULL/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' 3423 3423 0.00      
2 A1' 1680 1680 0.00      
3 A1' 1173 1173 0.00      
4 A1' 950 950 0.00      
5 A1" 1044 1044 0.00      
6 A2' 3569 3569 0.00      
7 A2' 1009 1009 0.00      
8 A2" 1271 1271 12.64      
9 A2" 709 709 61.22      
10 E' 3572 3572 0.19      
10 E' 3572 3572 0.19      
11 E' 3421 3421 0.83      
11 E' 3421 3421 0.83      
12 E' 1642 1642 0.20      
12 E' 1642 1642 0.20      
13 E' 1294 1294 0.28      
13 E' 1294 1294 0.29      
14 E' 1158 1158 3.41      
14 E' 1158 1158 3.41      
15 E' 555 555 0.19      
15 E' 555 555 0.19      
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) 22350.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22350.2 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 B2PLYP=FULL/STO-3G
ABC
0.27270 0.27270 0.19136

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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 -0.651 0.000
C4 -1.128 -0.651 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
C11.56152.25682.25681.56151.09851.09853.27352.56012.56013.2735
C21.56151.56151.56151.72092.28062.28062.28062.28062.28062.2806
C32.25681.56152.25681.56152.56013.27351.09851.09853.27352.5601
C42.25681.56152.25681.56153.27352.56012.56013.27351.09851.0985
C51.56151.72091.56151.56152.28062.28062.28062.28062.28062.2806
H61.09852.28062.56013.27352.28061.84403.65832.36933.65834.2133
H71.09852.28063.27352.56012.28061.84404.21333.65832.36933.6583
H83.27352.28061.09852.56012.28063.65834.21331.84403.65832.3693
H92.56012.28061.09853.27352.28062.36933.65831.84404.21333.6583
H102.56012.28063.27351.09852.28063.65832.36933.65834.21331.8440
H113.27352.28062.56011.09852.28064.21333.65832.36933.65831.8440

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 92.551 C1 C2 C4 92.551
C1 C2 C5 56.561 C1 C5 C2 56.561
C1 C5 C3 92.551 C1 C5 C4 92.551
C2 C1 C5 66.879 C2 C1 H6 116.981
C2 C1 H7 116.981 C2 C3 C5 66.879
C2 C3 H8 116.981 C2 C3 H9 116.981
C2 C4 C5 66.879 C2 C4 H10 116.981
C2 C4 H11 116.981 C3 C2 C4 92.551
C3 C2 C5 56.560 C3 C5 C4 92.551
C4 C2 C5 56.560 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 114.130
H8 C3 H9 114.130 H10 C4 H11 114.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability