return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C5H6 (Propellane)

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-193.990332
Energy at 298.15K-193.996770
HF Energy-193.990332
Nuclear repulsion energy163.903703
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 wB97X-D/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' 3151 3014 0.00      
2 A1' 1546 1479 0.00      
3 A1' 1142 1092 0.00      
4 A1' 918 878 0.00      
5 A1" 912 872 0.00      
6 A2' 3235 3095 0.00      
7 A2' 962 920 0.00      
8 A2" 1112 1063 29.20      
9 A2" 607 581 139.22      
10 E' 3238 3097 10.70      
10 E' 3238 3097 10.58      
11 E' 3146 3010 23.52      
11 E' 3146 3010 23.47      
12 E' 1495 1430 3.56      
12 E' 1495 1430 3.64      
13 E' 1244 1190 1.51      
13 E' 1244 1190 1.47      
14 E' 1110 1062 1.44      
14 E' 1110 1062 1.43      
15 E' 542 519 0.16      
15 E' 542 519 0.17      
16 E" 1156 1105 0.00      
16 E" 1155 1105 0.00      
17 E" 1069 1022 0.00      
17 E" 1069 1022 0.00      
18 E" 723 692 0.00      
18 E" 723 691 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20514.1 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 19621.8 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 wB97X-D/6-311G**
ABC
0.28982 0.28982 0.19379

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/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 0.782
C3 1.123 -0.649 0.000
C4 -1.123 -0.649 0.000
C5 0.000 0.000 -0.782
H6 0.916 1.879 0.000
H7 -0.916 1.879 0.000
H8 1.169 -1.733 0.000
H9 2.085 -0.146 0.000
H10 -2.085 -0.146 0.000
H11 -1.169 -1.733 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.51452.24672.24671.51451.08501.08503.24752.53602.53603.2475
C21.51451.51451.51451.56372.23172.23172.23172.23172.23172.2317
C32.24671.51452.24671.51452.53603.24751.08501.08503.24752.5360
C42.24671.51452.24671.51453.24752.53602.53603.24751.08501.0850
C51.51451.56371.51451.51452.23172.23172.23172.23172.23172.2317
H61.08502.23172.53603.24752.23171.83163.62042.33863.62044.1702
H71.08502.23173.24752.53602.23171.83164.17023.62042.33863.6204
H83.24752.23171.08502.53602.23173.62044.17021.83163.62042.3386
H92.53602.23171.08503.24752.23172.33863.62041.83164.17023.6204
H102.53602.23173.24751.08502.23173.62042.33863.62044.17021.8316
H113.24752.23172.53601.08502.23174.17023.62042.33863.62041.8316

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.754 C1 C2 C4 95.754
C1 C2 C5 58.920 C1 C5 C2 58.920
C1 C5 C3 95.754 C1 C5 C4 95.754
C2 C1 C5 62.159 C2 C1 H6 117.339
C2 C1 H7 117.339 C2 C3 C5 62.159
C2 C3 H8 117.339 C2 C3 H9 117.339
C2 C4 C5 62.159 C2 C4 H10 117.339
C2 C4 H11 117.339 C3 C2 C4 95.754
C3 C2 C5 58.920 C3 C5 C4 95.754
C4 C2 C5 58.920 C5 C1 H6 117.339
C5 C1 H7 117.339 C5 C3 H8 117.339
C5 C3 H9 117.339 C5 C4 H10 117.339
C5 C4 H11 117.339 H6 C1 H7 115.144
H8 C3 H9 115.144 H10 C4 H11 115.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.233      
2 C -0.062      
3 C -0.233      
4 C -0.233      
5 C -0.062      
6 H 0.137      
7 H 0.137      
8 H 0.137      
9 H 0.137      
10 H 0.137      
11 H 0.137      


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
Primitive
 xyz
x -27.263 0.000 0.000
y 0.000 -27.263 0.000
z 0.000 0.000 -36.615
Traceless
 xyz
x 4.676 0.000 0.000
y 0.000 4.676 0.000
z 0.000 0.000 -9.351
Polar
3z2-r2-18.703
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.637 0.000 0.000
y 0.000 7.637 0.000
z 0.000 0.000 6.183


<r2> (average value of r2) Å2
<r2> 82.810
(<r2>)1/2 9.100