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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-249.372887
Energy at 298.15K-249.380649
HF Energy-249.372887
Nuclear repulsion energy210.476852
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 B97D3/TZVP
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' 3091 3047 49.44      
2 A' 3066 3022 12.56      
3 A' 3028 2985 1.87      
4 A' 3019 2975 4.29      
5 A' 3015 2972 35.13      
6 A' 2272 2239 18.13      
7 A' 1485 1463 0.99      
8 A' 1463 1442 3.21      
9 A' 1329 1310 1.54      
10 A' 1252 1234 1.00      
11 A' 1213 1196 0.10      
12 A' 1105 1089 1.65      
13 A' 1044 1029 0.08      
14 A' 934 920 0.85      
15 A' 877 865 1.28      
16 A' 738 727 1.60      
17 A' 582 573 0.75      
18 A' 520 513 0.75      
19 A' 252 248 1.27      
20 A' 115 114 2.77      
21 A" 3083 3039 14.87      
22 A" 3025 2981 57.35      
23 A" 1455 1434 2.08      
24 A" 1251 1233 2.51      
25 A" 1234 1216 0.18      
26 A" 1213 1196 0.61      
27 A" 1183 1166 0.55      
28 A" 1006 992 0.09      
29 A" 924 911 0.48      
30 A" 915 902 1.71      
31 A" 779 767 0.67      
32 A" 530 522 0.03      
33 A" 172 170 4.19      

Unscaled Zero Point Vibrational Energy (zpe) 23585.1 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 23245.5 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 B97D3/TZVP
ABC
0.32198 0.07944 0.07014

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.632 2.102 0.000
C2 0.732 1.366 0.000
C3 -0.357 0.409 0.000
C4 -0.847 -1.708 0.000
C5 -0.357 -0.716 1.088
C6 -0.357 -0.716 -1.088
H7 -1.311 0.947 0.000
H8 -1.938 -1.802 0.000
H9 -0.406 -2.707 0.000
H10 0.662 -0.937 1.417
H11 -0.990 -0.546 1.963
H12 0.662 -0.937 -1.417
H13 -0.990 -0.546 -1.963

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.16212.61144.54523.61633.61633.16125.29045.22293.49074.21203.49074.2120
C21.16211.44973.45592.58922.58922.08584.14384.22922.70523.23682.70523.2368
C32.61141.44972.17291.56521.56521.09582.71893.11682.20432.27302.20432.2730
C44.54523.45592.17291.55231.55232.69541.09491.09292.20912.28502.20912.2850
C53.61632.58921.56521.55232.17702.20492.20612.27021.09341.09292.71373.1208
C63.61632.58921.56521.55232.17702.20492.20612.27022.71373.12081.09341.0929
H73.16122.08581.09582.69542.20492.20492.82063.76533.07492.48733.07492.4873
H85.29044.14382.71891.09492.20612.20612.82061.77983.08532.51563.08532.5156
H95.22294.22923.11681.09292.27022.27023.76531.77982.50612.97722.50612.9772
H103.49072.70522.20432.20911.09342.71373.07493.08532.50611.78392.83373.7823
H114.21203.23682.27302.28501.09293.12082.48732.51562.97721.78393.78233.9254
H123.49072.70522.20432.20912.71371.09343.07493.08532.50612.83373.78231.7839
H134.21203.23682.27302.28503.12081.09292.48732.51562.97723.78233.92541.7839

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 177.988 C2 C3 C5 118.316
C2 C3 C6 118.316 C2 C3 H7 109.267
C3 C5 C4 88.373 C3 C5 H10 110.767
C3 C5 H11 116.423 C3 C6 C4 88.373
C3 C6 H12 110.767 C3 C6 H13 116.423
C4 C5 H10 112.060 C4 C5 H11 118.465
C4 C6 H12 112.060 C4 C6 H13 118.465
C5 C3 C6 88.121 C5 C3 H7 110.675
C5 C4 C6 89.046 C5 C4 H8 111.731
C5 C4 H9 117.174 C6 C3 H7 110.675
C6 C4 H8 111.731 C6 C4 H9 117.174
H8 C4 H9 108.881 H10 C5 H11 109.362
H12 C6 H13 109.362
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.086      
2 C -0.073      
3 C -0.000      
4 C -0.154      
5 C -0.314      
6 C -0.314      
7 H 0.159      
8 H 0.105      
9 H 0.135      
10 H 0.132      
11 H 0.139      
12 H 0.132      
13 H 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.019 -3.081 0.000 4.313
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.066 -6.783 0.000
y -6.783 -42.968 0.000
z 0.000 0.000 -35.701
Traceless
 xyz
x -0.732 -6.783 0.000
y -6.783 -5.084 0.000
z 0.000 0.000 5.816
Polar
3z2-r211.633
x2-y22.902
xy-6.783
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.938 2.081 0.000
y 2.081 9.912 0.000
z 0.000 0.000 7.975


<r2> (average value of r2) Å2
<r2> 168.190
(<r2>)1/2 12.969