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All results from a given calculation for C5H6 (Propellane)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-194.106425
Energy at 298.15K-194.112852
HF Energy-194.106425
Nuclear repulsion energy163.927304
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 TPSSh/aug-cc-pVTZ
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' 3123 3015 0.00      
2 A1' 1542 1489 0.00      
3 A1' 1159 1118 0.00      
4 A1' 925 893 0.00      
5 A1" 918 886 0.00      
6 A2' 3206 3094 0.00      
7 A2' 954 921 0.00      
8 A2" 1120 1081 24.31      
9 A2" 624 603 124.99      
10 E' 3207 3096 12.44      
10 E' 3207 3096 12.43      
11 E' 3120 3011 26.58      
11 E' 3120 3011 26.56      
12 E' 1493 1441 2.15      
12 E' 1493 1441 2.15      
13 E' 1224 1181 1.77      
13 E' 1224 1181 1.78      
14 E' 1104 1065 1.02      
14 E' 1104 1065 1.03      
15 E' 513 495 0.19      
15 E' 513 495 0.19      
16 E" 1159 1118 0.00      
16 E" 1159 1118 0.00      
17 E" 1075 1037 0.00      
17 E" 1075 1037 0.00      
18 E" 737 712 0.00      
18 E" 737 712 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20416.4 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 19705.9 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 TPSSh/aug-cc-pVTZ
ABC
0.28975 0.28975 0.19459

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.295 0.000
C2 0.000 0.000 0.787
C3 1.121 -0.647 0.000
C4 -1.121 -0.647 0.000
C5 0.000 0.000 -0.787
H6 0.916 1.873 0.000
H7 -0.916 1.873 0.000
H8 1.164 -1.730 0.000
H9 2.080 -0.143 0.000
H10 -2.080 -0.143 0.000
H11 -1.164 -1.730 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.51502.24232.24231.51501.08381.08383.24112.52882.52883.2411
C21.51501.51501.51501.57402.22902.22902.22902.22902.22902.2290
C32.24231.51502.24231.51502.52883.24111.08381.08383.24112.5288
C42.24231.51502.24231.51503.24112.52882.52883.24111.08381.0838
C51.51501.57401.51501.51502.22902.22902.22902.22902.22902.2290
H61.08382.22902.52883.24112.22901.83283.61202.32813.61204.1610
H71.08382.22903.24112.52882.22901.83284.16103.61202.32813.6120
H83.24112.22901.08382.52882.22903.61204.16101.83283.61202.3281
H92.52882.22901.08383.24112.22902.32813.61201.83284.16103.6120
H102.52882.22903.24111.08382.22903.61202.32813.61204.16101.8328
H113.24112.22902.52881.08382.22904.16103.61202.32813.61201.8328

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.465 C1 C2 C4 95.465
C1 C2 C5 58.704 C1 C5 C2 58.704
C1 C5 C3 95.465 C1 C5 C4 95.465
C2 C1 C5 62.593 C2 C1 H6 117.144
C2 C1 H7 117.144 C2 C3 C5 62.593
C2 C3 H8 117.144 C2 C3 H9 117.144
C2 C4 C5 62.593 C2 C4 H10 117.144
C2 C4 H11 117.144 C3 C2 C4 95.465
C3 C2 C5 58.704 C3 C5 C4 95.465
C4 C2 C5 58.704 C5 C1 H6 117.144
C5 C1 H7 117.144 C5 C3 H8 117.144
C5 C3 H9 117.144 C5 C4 H10 117.144
C5 C4 H11 117.144 H6 C1 H7 115.459
H8 C3 H9 115.459 H10 C4 H11 115.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.004      
2 C -0.161      
3 C -0.004      
4 C -0.004      
5 C -0.161      
6 H 0.056      
7 H 0.056      
8 H 0.056      
9 H 0.056      
10 H 0.056      
11 H 0.056      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.209 0.000 0.000
y 0.000 8.209 0.000
z 0.000 0.000 7.284


<r2> (average value of r2) Å2
<r2> 82.776
(<r2>)1/2 9.098