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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-249.390341
Energy at 298.15K-249.398267
HF Energy-249.390341
Nuclear repulsion energy210.966318
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/cc-pVDZ
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' 3181 3030 40.19      
2 A' 3162 3012 10.21      
3 A' 3121 2973 3.49      
4 A' 3110 2963 1.81      
5 A' 3103 2956 32.32      
6 A' 2386 2273 21.27      
7 A' 1524 1452 0.79      
8 A' 1494 1423 5.21      
9 A' 1378 1313 2.86      
10 A' 1296 1235 1.33      
11 A' 1249 1190 0.16      
12 A' 1136 1082 2.34      
13 A' 1092 1040 0.09      
14 A' 975 929 1.10      
15 A' 908 865 2.04      
16 A' 765 729 1.75      
17 A' 590 562 0.92      
18 A' 534 509 0.87      
19 A' 260 247 1.77      
20 A' 131 125 3.27      
21 A" 3173 3023 15.85      
22 A" 3108 2961 46.63      
23 A" 1486 1416 3.61      
24 A" 1287 1226 3.55      
25 A" 1272 1212 0.42      
26 A" 1253 1194 0.29      
27 A" 1215 1158 0.34      
28 A" 1055 1005 0.00      
29 A" 969 923 0.23      
30 A" 956 911 3.02      
31 A" 793 756 1.20      
32 A" 545 519 0.00      
33 A" 180 171 5.01      

Unscaled Zero Point Vibrational Energy (zpe) 24344.0 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 23190.1 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/cc-pVDZ
ABC
0.32675 0.07943 0.07018

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.622 2.114 0.000
C2 0.738 1.366 0.000
C3 -0.352 0.397 0.000
C4 -0.858 -1.700 0.000
C5 -0.352 -0.719 1.082
C6 -0.352 -0.719 -1.082
H7 -1.305 0.934 0.000
H8 -1.949 -1.769 0.000
H9 -0.441 -2.709 0.000
H10 0.668 -0.955 1.395
H11 -0.968 -0.548 1.967
H12 0.668 -0.955 -1.395
H13 -0.968 -0.548 -1.967

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.15812.61564.54943.61823.61823.15515.27585.24543.50294.20323.50294.2032
C21.15811.45773.45632.58932.58932.08754.12924.24172.70803.23192.70803.2319
C32.61561.45772.15781.55491.55491.09362.69213.10772.19402.26822.19402.2682
C44.54943.45632.15781.54611.54612.67191.09351.09182.19782.28232.19782.2823
C53.61822.58931.55491.54612.16472.19362.19712.26711.09251.09192.68913.1160
C63.61822.58931.55491.54612.16472.19362.19712.26712.68913.11601.09251.0919
H73.15512.08751.09362.67192.19362.19362.77953.74423.06672.48633.06672.4863
H85.27584.12922.69211.09352.19712.19712.77951.77743.07582.51473.07582.5147
H95.24544.24173.10771.09182.26712.26713.74421.77742.50042.96932.50042.9693
H103.50292.70802.19402.19781.09252.68913.06673.07582.50041.78082.78913.7610
H114.20323.23192.26822.28231.09193.11602.48632.51472.96931.78083.76103.9346
H123.50292.70802.19402.19782.68911.09253.06673.07582.50042.78913.76101.7808
H134.20323.23192.26822.28233.11601.09192.48632.51472.96933.76103.93461.7808

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.630 C2 C3 C5 118.483
C2 C3 C6 118.483 C2 C3 H7 108.979
C3 C5 C4 88.185 C3 C5 H10 110.721
C3 C5 H11 116.877 C3 C6 C4 88.185
C3 C6 H12 110.721 C3 C6 H13 116.877
C4 C5 H10 111.643 C4 C5 H11 118.787
C4 C6 H12 111.643 C4 C6 H13 118.787
C5 C3 C6 88.229 C5 C3 H7 110.635
C5 C4 C6 88.860 C5 C4 H8 111.532
C5 C4 H9 117.465 C6 C3 H7 110.635
C6 C4 H8 111.532 C6 C4 H9 117.465
H8 C4 H9 108.843 H10 C5 H11 109.225
H12 C6 H13 109.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.470      
2 C -0.100      
3 C 0.397      
4 C -0.124      
5 C -0.459      
6 C -0.459      
7 H 0.192      
8 H 0.162      
9 H 0.164      
10 H 0.179      
11 H 0.169      
12 H 0.179      
13 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.123 -3.199 0.000 4.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.118 -6.981 0.000
y -6.981 -43.120 0.000
z 0.000 0.000 -35.596
Traceless
 xyz
x -0.760 -6.981 0.000
y -6.981 -5.263 0.000
z 0.000 0.000 6.023
Polar
3z2-r212.046
x2-y23.002
xy-6.981
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.658 1.940 0.000
y 1.940 9.516 0.000
z 0.000 0.000 7.695


<r2> (average value of r2) Å2
<r2> 167.907
(<r2>)1/2 12.958