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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: LSDA/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 LSDA/cc-pVTZ
 hartrees
Energy at 0K-248.138024
Energy at 298.15K-248.145832
Nuclear repulsion energy212.692978
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 LSDA/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' 3073 3040 15.58      
2 A' 3057 3024 7.95      
3 A' 3007 2974 3.35      
4 A' 2997 2964 16.38      
5 A' 2987 2955 0.63      
6 A' 2309 2284 20.95      
7 A' 1436 1420 2.03      
8 A' 1411 1396 7.98      
9 A' 1305 1291 0.44      
10 A' 1224 1210 3.63      
11 A' 1195 1182 0.69      
12 A' 1094 1082 1.65      
13 A' 1076 1065 0.65      
14 A' 967 957 1.67      
15 A' 893 883 1.32      
16 A' 740 732 1.34      
17 A' 565 559 1.63      
18 A' 529 523 0.43      
19 A' 265 262 1.16      
20 A' 131 129 3.27      
21 A" 3068 3034 13.33      
22 A" 3004 2971 24.10      
23 A" 1400 1384 7.74      
24 A" 1224 1210 5.24      
25 A" 1204 1191 0.15      
26 A" 1178 1165 0.80      
27 A" 1163 1150 0.62      
28 A" 1017 1006 0.00      
29 A" 944 934 0.66      
30 A" 927 917 2.55      
31 A" 764 755 1.61      
32 A" 536 530 0.00      
33 A" 171 169 4.45      

Unscaled Zero Point Vibrational Energy (zpe) 23429.3 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 23174.0 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 LSDA/cc-pVTZ
ABC
0.33490 0.08086 0.07149

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.613 2.093 0.000
C2 0.728 1.348 0.000
C3 -0.337 0.393 0.000
C4 -0.889 -1.665 0.000
C5 -0.337 -0.718 1.067
C6 -0.337 -0.718 -1.067
H7 -1.304 0.920 0.000
H8 -1.988 -1.666 0.000
H9 -0.537 -2.704 0.000
H10 0.696 -0.976 1.339
H11 -0.917 -0.542 1.980
H12 0.696 -0.976 -1.339
H13 -0.917 -0.542 -1.980

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.15642.58664.51473.58373.58373.14415.20535.25643.47194.15493.47194.1549
C21.15641.43053.41992.55792.55792.07724.05744.24492.68283.19372.68283.1937
C32.58661.43052.13131.54051.54051.10192.63943.10352.17612.26542.17612.2654
C44.51473.41992.13131.52931.52932.61901.09961.09642.18612.27702.18612.2770
C53.58372.55791.54051.52932.13312.18172.18222.26261.09891.09672.63063.1066
C63.58372.55791.54051.52932.13312.18172.18222.26262.63063.10661.09891.0967
H73.14412.07721.10192.61902.18172.18172.67503.70463.06482.49183.06482.4918
H85.20534.05742.63941.09962.18222.18222.67501.78453.07792.51633.07792.5163
H95.25644.24493.10351.09642.26262.26263.70461.78452.50942.95652.50942.9565
H103.47192.68282.17612.18611.09892.63063.06483.07792.50941.78952.67813.7160
H114.15493.19372.26542.27701.09673.10662.49182.51632.95651.78953.71603.9604
H123.47192.68282.17612.18612.63061.09893.06483.07792.50942.67813.71601.7895
H134.15493.19372.26542.27703.10661.09672.49182.51632.95653.71603.96041.7895

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.216 C2 C3 C5 118.797
C2 C3 C6 118.797 C2 C3 H7 109.537
C3 C5 C4 87.936 C3 C5 H10 109.941
C3 C5 H11 117.417 C3 C6 C4 87.936
C3 C6 H12 109.941 C3 C6 H13 117.417
C4 C5 H10 111.516 C4 C5 H11 119.329
C4 C6 H12 111.516 C4 C6 H13 119.329
C5 C3 C6 87.629 C5 C3 H7 110.196
C5 C4 C6 88.438 C5 C4 H8 111.161
C5 C4 H9 118.077 C6 C3 H7 110.196
C6 C4 H8 111.161 C6 C4 H9 118.077
H8 C4 H9 108.706 H10 C5 H11 109.185
H12 C6 H13 109.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.059      
2 C -0.093      
3 C -0.112      
4 C -0.219      
5 C -0.212      
6 C -0.212      
7 H 0.148      
8 H 0.117      
9 H 0.125      
10 H 0.130      
11 H 0.129      
12 H 0.130      
13 H 0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.987 -3.080 0.000 4.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.905 -6.615 0.000
y -6.615 -42.816 0.000
z 0.000 0.000 -35.723
Traceless
 xyz
x -0.636 -6.615 0.000
y -6.615 -5.002 0.000
z 0.000 0.000 5.638
Polar
3z2-r211.276
x2-y22.911
xy-6.615
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.961 1.910 0.000
y 1.910 9.898 0.000
z 0.000 0.000 8.087


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000