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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-249.460539
Energy at 298.15K-249.468462
HF Energy-249.460539
Nuclear repulsion energy211.794936
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/aug-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' 3169 3031 36.99      
2 A' 3149 3012 9.76      
3 A' 3110 2975 2.75      
4 A' 3101 2966 0.65      
5 A' 3093 2959 28.24      
6 A' 2385 2281 20.59      
7 A' 1516 1451 0.72      
8 A' 1490 1425 4.97      
9 A' 1377 1317 2.44      
10 A' 1292 1236 1.08      
11 A' 1249 1195 0.19      
12 A' 1132 1083 2.04      
13 A' 1089 1042 0.04      
14 A' 970 928 0.76      
15 A' 907 868 1.56      
16 A' 761 728 1.48      
17 A' 587 562 0.95      
18 A' 538 514 0.50      
19 A' 257 246 2.21      
20 A' 131 126 3.23      
21 A" 3160 3023 14.95      
22 A" 3099 2965 39.77      
23 A" 1478 1414 3.77      
24 A" 1278 1222 3.09      
25 A" 1269 1214 0.26      
26 A" 1249 1195 0.40      
27 A" 1212 1160 0.23      
28 A" 1049 1003 0.01      
29 A" 963 921 0.24      
30 A" 949 908 2.20      
31 A" 783 749 0.96      
32 A" 549 525 0.03      
33 A" 178 171 5.35      

Unscaled Zero Point Vibrational Energy (zpe) 24258.7 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 23205.9 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/aug-cc-pVTZ
ABC
0.32824 0.08016 0.07080

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.620 2.095 0.000
C2 0.737 1.362 0.000
C3 -0.350 0.399 0.000
C4 -0.863 -1.691 0.000
C5 -0.350 -0.715 1.079
C6 -0.350 -0.715 -1.079
H7 -1.299 0.933 0.000
H8 -1.950 -1.751 0.000
H9 -0.454 -2.698 0.000
H10 0.667 -0.952 1.384
H11 -0.959 -0.544 1.963
H12 0.667 -0.952 -1.384
H13 -0.959 -0.544 -1.963

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.14772.59894.52723.59703.59703.14165.24745.22263.47974.17943.47974.1794
C21.14771.45153.44672.58052.58052.08014.11214.23162.69783.21882.69783.2188
C32.59891.45152.15251.55121.55121.08902.68063.09972.18582.26142.18582.2614
C44.52723.44672.15251.54291.54292.66051.08901.08712.19152.27582.19152.2758
C53.59702.58051.55121.54292.15822.18682.19062.26051.08801.08722.67573.1072
C63.59702.58051.55121.54292.15822.18682.19062.26052.67573.10721.08801.0872
H73.14162.08011.08902.66052.18682.18682.76233.72883.05572.47993.05572.4799
H85.24744.11212.68061.08902.19062.19062.76231.77073.06652.50843.06652.5084
H95.22264.23163.09971.08712.26052.26053.72881.77072.49452.95842.49452.9584
H103.47972.69782.18582.19151.08802.67573.05573.06652.49451.77412.76873.7439
H114.17943.21882.26142.27581.08723.10722.47992.50842.95841.77413.74393.9258
H123.47972.69782.18582.19152.67571.08803.05573.06652.49452.76873.74391.7741
H134.17943.21882.26142.27583.10721.08722.47992.50842.95843.74393.92581.7741

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.105 C2 C3 C5 118.455
C2 C3 C6 118.455 C2 C3 H7 109.092
C3 C5 C4 88.165 C3 C5 H10 110.603
C3 C5 H11 116.890 C3 C6 C4 88.165
C3 C6 H12 110.603 C3 C6 H13 116.890
C4 C5 H10 111.646 C4 C5 H11 118.810
C4 C6 H12 111.646 C4 C6 H13 118.810
C5 C3 C6 88.158 C5 C3 H7 110.624
C5 C4 C6 88.762 C5 C4 H8 111.515
C5 C4 H9 117.477 C6 C3 H7 110.624
C6 C4 H8 111.515 C6 C4 H9 117.477
H8 C4 H9 108.919 H10 C5 H11 109.293
H12 C6 H13 109.293
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.821      
2 C 0.361      
3 C 0.255      
4 C -0.535      
5 C -0.510      
6 C -0.510      
7 H 0.145      
8 H 0.171      
9 H 0.346      
10 H 0.221      
11 H 0.328      
12 H 0.221      
13 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.087 -3.141 0.000 4.404
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.895 -6.860 0.000
y -6.860 -42.820 0.000
z 0.000 0.000 -35.483
Traceless
 xyz
x -0.743 -6.860 0.000
y -6.860 -5.132 0.000
z 0.000 0.000 5.875
Polar
3z2-r211.750
x2-y22.926
xy-6.860
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.951 1.801 0.000
y 1.801 10.022 0.000
z 0.000 0.000 8.334


<r2> (average value of r2) Å2
<r2> 166.580
(<r2>)1/2 12.907