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All results from a given calculation for C5H5N (Bicyclo[1.1.0]butane-1-carbonitrile)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-248.301637
Energy at 298.15K-248.306748
HF Energy-248.301637
Nuclear repulsion energy198.871733
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/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 A' 3247 3144 0.14      
2 A' 3183 3082 11.22      
3 A' 3073 2976 43.29      
4 A' 2307 2233 74.03      
5 A' 1540 1492 3.65      
6 A' 1410 1365 5.03      
7 A' 1201 1163 0.35      
8 A' 1140 1104 11.28      
9 A' 1104 1069 4.06      
10 A' 953 923 1.98      
11 A' 908 880 43.01      
12 A' 803 778 8.89      
13 A' 616 596 21.23      
14 A' 525 508 0.16      
15 A' 418 405 0.69      
16 A' 192 186 2.77      
17 A" 3185 3084 3.02      
18 A" 3078 2980 26.55      
19 A" 1494 1447 0.13      
20 A" 1299 1258 0.01      
21 A" 1148 1111 0.06      
22 A" 1089 1055 0.06      
23 A" 1028 995 0.54      
24 A" 939 909 0.02      
25 A" 857 829 0.05      
26 A" 549 532 0.50      
27 A" 187 181 5.37      

Unscaled Zero Point Vibrational Energy (zpe) 18735.9 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 18142.0 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/cc-pVTZ
ABC
0.29697 0.09718 0.08349

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.145 0.680 2.077
H2 1.113 1.702 1.226
C3 0.266 1.025 1.135
H4 -0.145 0.680 -2.077
H5 1.113 1.702 -1.226
C6 0.266 1.025 -1.135
C7 0.266 0.041 0.000
H8 -1.763 1.165 0.000
C9 -0.686 1.187 0.000
N10 -0.148 -2.496 0.000
C11 0.033 -1.355 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 C7 H8 C9 N10 C11
H11.83111.08444.15433.67943.25672.21162.67732.20563.79482.9129
H21.83111.08823.67942.45172.59802.23133.17222.23744.55143.4656
C31.08441.08823.25672.59802.27001.50212.32891.49023.72272.6467
H44.15433.67943.25671.83111.08442.21162.67732.20563.79482.9129
H53.67942.45172.59801.83111.08822.23133.17222.23744.55143.4656
C63.25672.59802.27001.08441.08821.50212.32891.49023.72272.6467
C72.21162.23131.50212.21162.23131.50212.31951.48972.57071.4150
H82.67733.17222.32892.67733.17222.32892.31951.07694.00193.0947
C92.20562.23741.49022.20562.23741.49021.48971.07693.72222.6414
N103.79484.55143.72273.79484.55143.72272.57074.00193.72221.1558
C112.91293.46562.64672.91293.46562.64671.41503.09472.64141.1558

picture of Bicyclo[1.1.0]butane-1-carbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 114.872 H1 C3 C7 116.610
H1 C3 C9 117.012 H2 C3 C7 118.061
H2 C3 C9 119.575 C3 C7 C6 98.153
C3 C7 C9 59.747 C3 C7 C11 130.251
C3 C9 C6 99.212 C3 C9 C7 60.539
C3 C9 H8 129.538 H4 C6 H5 114.872
H4 C6 C7 116.610 H4 C6 C9 117.012
H5 C6 C7 118.061 H5 C6 C9 119.575
C6 C7 C9 59.747 C6 C7 C11 130.251
C6 C9 C7 60.539 C6 C9 H8 129.538
C7 C3 C9 59.713 C7 C6 C9 59.713
C7 C9 H8 128.582 C7 C11 N10 179.558
C9 C7 C11 130.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.087      
2 H 0.083      
3 C -0.135      
4 H 0.087      
5 H 0.083      
6 C -0.135      
7 C 0.018      
8 H 0.118      
9 C -0.056      
10 N -0.132      
11 C -0.020      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.082 4.158 0.000 4.159
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 6.693 0.363 0.000
y 0.363 11.090 0.000
z 0.000 0.000 7.748


<r2> (average value of r2) Å2
<r2> 144.049
(<r2>)1/2 12.002