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All results from a given calculation for C4H5N (Cyclopropanecarbonitrile)

using model chemistry: wB97X-D/6-311G**

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/6-311G**
 hartrees
Energy at 0K-210.116827
Energy at 298.15K-210.122124
HF Energy-210.116827
Nuclear repulsion energy148.112252
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/6-311G**
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' 3264 3122 5.05      
2 A' 3201 3061 0.45      
3 A' 3166 3028 3.49      
4 A' 2393 2289 31.48      
5 A' 1517 1451 0.73      
6 A' 1396 1336 0.68      
7 A' 1224 1171 1.00      
8 A' 1146 1096 0.75      
9 A' 1073 1027 6.89      
10 A' 973 931 26.52      
11 A' 825 789 2.06      
12 A' 765 732 5.65      
13 A' 541 518 0.68      
14 A' 208 199 3.86      
15 A" 3250 3109 0.20      
16 A" 3161 3023 9.93      
17 A" 1474 1410 5.85      
18 A" 1206 1153 0.64      
19 A" 1111 1063 1.14      
20 A" 1095 1048 9.15      
21 A" 925 885 1.03      
22 A" 833 797 10.66      
23 A" 564 540 0.80      
24 A" 216 207 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 17763.5 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 16990.8 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/6-311G**
ABC
0.53266 0.11566 0.10965

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.330 2.020 1.269
H2 0.330 2.020 -1.269
H3 -1.122 0.912 -1.255
H4 -1.122 0.912 1.255
H5 1.658 0.334 0.000
C6 0.581 0.217 0.000
N7 -0.231 -2.239 0.000
C8 0.137 -1.149 0.000
C9 -0.231 1.256 0.747
C10 -0.231 1.256 -0.747

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 C6 N7 C8 C9 C10
H12.53833.11601.82682.49382.21944.47993.41951.08242.2279
H22.53831.82683.11602.49382.21944.47993.41952.22791.0824
H33.11601.82682.51043.10462.22713.50692.72162.21851.0823
H41.82683.11602.51043.10462.22713.50692.72161.08232.2185
H52.49382.49383.10463.10461.08303.19222.12452.23022.2302
C62.21942.21942.22712.22711.08302.58721.43671.51511.5151
N74.47994.47993.50693.50693.19222.58721.15063.57373.5737
C83.41953.41952.72162.72162.12451.43671.15062.54462.5446
C91.08242.22792.21851.08232.23021.51513.57372.54461.4939
C102.22791.08241.08232.21852.23021.51513.57372.54461.4939

picture of Cyclopropanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C9 H4 115.110 H1 C9 C6 116.406
H1 C9 C10 118.845 H2 C10 H3 115.110
H2 C10 C6 116.406 H2 C10 C9 118.845
H3 C10 C6 117.079 H3 C10 C9 118.007
H4 C9 C6 117.079 H4 C9 C10 118.007
H5 C6 C8 114.222 H5 C6 C9 117.308
H5 C6 C10 117.308 C6 C8 N7 179.379
C6 C9 C10 60.461 C6 C10 C9 60.461
C8 C6 C9 119.073 C8 C6 C10 119.073
C9 C6 C10 59.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.154      
2 H 0.154      
3 H 0.165      
4 H 0.165      
5 H 0.178      
6 C -0.205      
7 N -0.247      
8 C 0.088      
9 C -0.226      
10 C -0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.879 4.182 0.000 4.273
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.747 -0.444 0.000
y -0.444 -37.522 0.000
z 0.000 0.000 -29.128
Traceless
 xyz
x 5.578 -0.444 0.000
y -0.444 -9.085 0.000
z 0.000 0.000 3.507
Polar
3z2-r27.013
x2-y29.775
xy-0.444
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.418 0.368 0.000
y 0.368 8.568 0.000
z 0.000 0.000 5.545


<r2> (average value of r2) Å2
<r2> 113.525
(<r2>)1/2 10.655