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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: B3LYP/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 B3LYP/TZVP
 hartrees
Energy at 0K-249.541294
Energy at 298.15K-249.549195
HF Energy-249.541294
Nuclear repulsion energy210.951966
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 B3LYP/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 3135 3027 42.04      
2 A 3127 3019 13.53      
3 A 3111 3003 10.86      
4 A 3077 2970 1.73      
5 A 3073 2966 46.93      
6 A 3069 2963 1.82      
7 A 3064 2958 30.17      
8 A 2350 2269 19.34      
9 A 1517 1464 0.89      
10 A 1494 1442 3.63      
11 A 1487 1435 2.87      
12 A 1365 1318 1.93      
13 A 1285 1241 3.02      
14 A 1285 1241 1.20      
15 A 1266 1222 0.02      
16 A 1246 1203 0.83      
17 A 1241 1198 0.12      
18 A 1212 1170 0.46      
19 A 1132 1093 1.67      
20 A 1069 1032 0.02      
21 A 1034 998 0.03      
22 A 954 921 0.81      
23 A 948 915 0.66      
24 A 933 900 1.79      
25 A 897 866 1.67      
26 A 796 768 0.67      
27 A 754 728 1.77      
28 A 595 574 0.72      
29 A 543 524 0.00      
30 A 531 513 0.85      
31 A 263 254 1.56      
32 A 182 176 4.68      
33 A 127 123 3.00      

Unscaled Zero Point Vibrational Energy (zpe) 24080.4 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 23247.3 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 B3LYP/TZVP
ABC
0.32459 0.07959 0.07022

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.645 1.976 0.000
C2 0.681 1.345 0.000
C3 -0.464 0.456 0.000
C4 -0.504 -1.753 0.000
C5 -0.464 -0.655 1.099
C6 -0.464 -0.655 -1.099
H7 -1.371 1.064 0.000
H8 -1.407 -2.363 0.000
H9 0.358 -2.420 0.000
H10 0.430 -0.657 1.720
H11 -1.337 -0.618 1.749
H12 0.430 -0.657 -1.720
H13 -1.337 -0.618 -1.749

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.15232.59944.30323.54613.54613.15065.30444.58063.37114.32223.37114.3222
C21.15231.44923.31642.55292.55292.07054.25523.77922.65123.31442.65123.3144
C32.59941.44922.20931.56271.56271.09172.97272.99162.23542.23072.23542.2307
C44.30323.31642.20931.55381.55382.94731.09001.08972.24292.24532.24292.2453
C53.54612.55291.56271.55382.19762.23272.23922.23591.08861.08952.95712.9789
C63.54612.55291.56271.55382.19762.23272.23922.23592.95712.97891.08861.0895
H73.15062.07051.09172.94732.23272.23273.42733.88963.02722.42693.02722.4269
H85.30444.25522.97271.09002.23922.23923.42731.76543.04022.47143.04022.4714
H94.58063.77922.99161.08972.23592.23593.88961.76542.46433.02982.46433.0298
H103.37112.65122.23542.24291.08862.95713.02723.04022.46431.76823.43983.8934
H114.32223.31442.23072.24531.08952.97892.42692.47143.02981.76823.89343.4979
H123.37112.65122.23542.24292.95711.08863.02723.04022.46433.43983.89341.7682
H134.32223.31442.23072.24532.97891.08952.42692.47143.02983.89343.49791.7682

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 175.341 C2 C3 C5 115.853
C2 C3 C6 115.853 C2 C3 H7 108.333
C3 C5 C4 90.294 C3 C5 H10 113.740
C3 C5 H11 113.302 C3 C6 C4 90.294
C3 C6 H12 113.740 C3 C6 H13 113.302
C4 C5 H10 115.030 C4 C5 H11 115.173
C4 C6 H12 115.030 C4 C6 H13 115.173
C5 C3 C6 89.361 C5 C3 H7 113.326
C5 C4 C6 90.013 C5 C4 H8 114.628
C5 C4 H9 114.374 C6 C3 H7 113.326
C6 C4 H8 114.628 C6 C4 H9 114.374
H8 C4 H9 108.174 H10 C5 H11 108.544
H12 C6 H13 108.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.102      
2 C -0.053      
3 C -0.032      
4 C -0.192      
5 C -0.330      
6 C -0.330      
7 H 0.179      
8 H 0.121      
9 H 0.148      
10 H 0.145      
11 H 0.149      
12 H 0.145      
13 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.253 0.000 0.944 4.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.669 0.000 -1.742
y 0.000 -35.903 0.000
z -1.742 0.000 -35.019
Traceless
 xyz
x -13.209 0.000 -1.742
y 0.000 5.941 0.000
z -1.742 0.000 7.267
Polar
3z2-r214.535
x2-y2-12.767
xy0.000
xz-1.742
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.119 0.000 0.449
y 0.000 7.824 0.000
z 0.449 0.000 7.202


<r2> (average value of r2) Å2
<r2> 168.034
(<r2>)1/2 12.963