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All results from a given calculation for C4H5N (Cyclopropanecarbonitrile)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-210.046014
Energy at 298.15K-210.051309
HF Energy-210.046014
Nuclear repulsion energy147.991310
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 M06-2X/6-31G*
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' 3290 3115 2.01      
2 A' 3221 3051 0.10      
3 A' 3194 3025 1.80      
4 A' 2429 2300 31.22      
5 A' 1540 1458 0.61      
6 A' 1410 1335 0.50      
7 A' 1246 1180 1.39      
8 A' 1152 1091 0.81      
9 A' 1087 1029 5.41      
10 A' 998 945 26.13      
11 A' 825 782 2.16      
12 A' 778 736 2.87      
13 A' 542 514 0.46      
14 A' 213 202 3.94      
15 A" 3279 3105 0.50      
16 A" 3191 3022 4.70      
17 A" 1490 1411 3.40      
18 A" 1211 1147 0.57      
19 A" 1122 1063 2.09      
20 A" 1099 1041 7.14      
21 A" 952 902 0.95      
22 A" 841 797 8.73      
23 A" 564 534 0.88      
24 A" 219 207 2.53      

Unscaled Zero Point Vibrational Energy (zpe) 17946.4 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 16995.2 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 M06-2X/6-31G*
ABC
0.53113 0.11553 0.10966

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.498 -1.520 1.156
H2 -1.498 -1.520 -1.156
H3 0.352 -1.430 -1.150
H4 0.352 -1.430 1.150
H5 -1.547 0.783 0.000
C6 -0.606 0.236 0.000
N7 1.596 1.519 0.000
C8 0.595 0.948 0.000
C9 -0.606 -1.052 0.810
C10 -0.606 -1.052 -0.810

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 C6 N7 C8 C9 C10
H12.31222.95761.85222.57782.28414.48823.43641.06522.2089
H22.31221.85222.95762.57782.28414.48823.43642.20891.0652
H32.95761.85222.29943.13532.24023.40102.65302.21381.0851
H41.85222.95762.29943.13532.24023.40102.65301.08512.2138
H52.57782.57783.13533.13531.08853.22832.14852.21552.2155
C62.28412.28412.24022.24021.08852.54831.39601.52141.5214
N74.48824.48823.40103.40103.22832.54831.15243.48023.4802
C83.43643.43642.65302.65302.14851.39601.15242.46932.4693
C91.06522.20892.21381.08512.21551.52143.48022.46931.6194
C102.20891.06521.08512.21382.21551.52143.48022.46931.6194

picture of Cyclopropanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C9 H4 118.936 H1 C9 C6 123.058
H1 C9 C10 108.977 H2 C10 H3 118.936
H2 C10 C6 123.058 H2 C10 C9 108.977
H3 C10 C6 117.536 H3 C10 C9 108.260
H4 C9 C6 117.536 H4 C9 C10 108.260
H5 C6 C8 119.183 H5 C6 C9 115.172
H5 C6 C10 115.172 C6 C8 N7 179.016
C6 C9 C10 57.844 C6 C10 C9 57.844
C8 C6 C9 115.575 C8 C6 C10 115.575
C9 C6 C10 64.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.197      
2 H 0.197      
3 H 0.208      
4 H 0.208      
5 H 0.226      
6 C -0.218      
7 N -0.462      
8 C 0.322      
9 C -0.339      
10 C -0.339      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.858 4.077 0.000 4.166
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.582 -0.404 0.000
y -0.404 -36.991 0.000
z 0.000 0.000 -28.895
Traceless
 xyz
x 5.361 -0.404 0.000
y -0.404 -8.752 0.000
z 0.000 0.000 3.392
Polar
3z2-r26.784
x2-y29.409
xy-0.404
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.051 0.492 0.000
y 0.492 8.138 0.000
z 0.000 0.000 5.070


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