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All results from a given calculation for C5H9N (Propanenitrile, 2,2-dimethyl-)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-250.573254
Energy at 298.15K-250.582555
Nuclear repulsion energy227.299432
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 B1B95/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 A1 3151 3029 34.09      
2 A1 3061 2942 13.70      
3 A1 2371 2279 10.02      
4 A1 1484 1426 11.53      
5 A1 1398 1344 1.91      
6 A1 1265 1216 16.36      
7 A1 892 857 0.74      
8 A1 702 675 1.26      
9 A1 360 346 0.48      
10 A2 3156 3034 0.00      
11 A2 1438 1382 0.00      
12 A2 948 911 0.00      
13 A2 213 205 0.00      
14 E 3158 3036 21.49      
14 E 3158 3036 21.47      
15 E 3148 3026 2.97      
15 E 3148 3026 2.98      
16 E 3057 2939 16.14      
16 E 3057 2939 16.20      
17 E 1465 1408 7.06      
17 E 1465 1408 7.06      
18 E 1450 1393 0.65      
18 E 1450 1393 0.65      
19 E 1369 1316 5.71      
19 E 1369 1316 5.70      
20 E 1233 1185 5.59      
20 E 1233 1185 5.57      
21 E 1035 995 0.01      
21 E 1035 995 0.01      
22 E 942 905 1.63      
22 E 942 905 1.64      
23 E 578 556 0.03      
23 E 578 556 0.03      
24 E 341 328 0.22      
24 E 341 328 0.22      
25 E 264 254 0.11      
25 E 264 254 0.11      
26 E 184 177 3.19      
26 E 184 177 3.19      

Unscaled Zero Point Vibrational Energy (zpe) 28442.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27338.7 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 B1B95/cc-pVDZ
ABC
0.15133 0.09201 0.09201

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.281
C2 0.000 0.000 1.192
C3 0.000 1.454 -0.769
C4 1.259 -0.727 -0.769
C5 -1.259 -0.727 -0.769
N6 0.000 0.000 2.352
H7 0.000 1.469 -1.868
H8 1.272 -0.735 -1.868
H9 -1.272 -0.735 -1.868
H10 -0.890 1.991 -0.415
H11 0.890 1.991 -0.415
H12 2.169 -0.225 -0.415
H13 1.279 -1.766 -0.415
H14 -1.279 -1.766 -0.415
H15 -2.169 -0.225 -0.415

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47231.53381.53381.53382.63272.16272.16272.16272.18472.18472.18472.18472.18472.1847
C21.47232.44072.44072.44071.16043.39383.39383.39382.70832.70832.70832.70832.70832.7083
C31.53382.44072.51862.51863.44281.09912.76002.76001.09781.09782.76563.48293.48292.7656
C41.53382.44072.51862.51863.44282.76001.09912.76003.48292.76561.09781.09782.76563.4829
C51.53382.44072.51862.51863.44282.76002.76001.09912.76563.48293.48292.76561.09781.0978
N62.63271.16043.44283.44283.44284.46814.46814.46813.52273.52273.52273.52273.52273.5227
H72.16273.39381.09912.76002.76004.46812.54492.54491.78181.78183.11223.77023.77023.1122
H82.16273.39382.76001.09912.76004.46812.54492.54493.77023.11221.78181.78183.11223.7702
H92.16273.39382.76002.76001.09914.46812.54492.54493.11223.77023.77023.11221.78181.7818
H102.18472.70831.09783.48292.76563.52271.78183.77023.11221.77973.77694.33803.77692.5583
H112.18472.70831.09782.76563.48293.52271.78183.11223.77021.77972.55833.77694.33803.7769
H122.18472.70832.76561.09783.48293.52273.11221.78183.77023.77692.55831.77973.77694.3380
H132.18472.70833.48291.09782.76563.52273.77021.78183.11224.33803.77691.77972.55833.7769
H142.18472.70833.48292.76561.09783.52273.77023.11221.78183.77694.33803.77692.55831.7797
H152.18472.70832.76563.48291.09783.52273.11223.77021.78182.55833.77694.33803.77691.7797

picture of Propanenitrile, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N6 180.000 C1 C3 H7 109.340
C1 C3 H10 111.157 C1 C3 H11 111.157
C1 C4 H8 109.340 C1 C4 H12 111.157
C1 C4 H13 111.157 C1 C5 H9 109.340
C1 C5 H14 111.157 C1 C5 H15 111.157
C2 C1 C3 108.549 C2 C1 C4 108.549
C2 C1 C5 108.549 C3 C1 C4 110.378
C3 C1 C5 110.378 C4 C1 C5 110.377
H7 C3 H10 108.401 H7 C3 H11 108.401
H8 C4 H12 108.401 H8 C4 H13 108.401
H9 C5 H14 108.401 H9 C5 H15 108.401
H10 C3 H11 108.301 H12 C4 H13 108.301
H14 C5 H15 108.301
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.418      
2 C 0.030      
3 C 0.053      
4 C 0.053      
5 C 0.053      
6 N -0.130      
7 H 0.033      
8 H 0.033      
9 H 0.033      
10 H 0.044      
11 H 0.044      
12 H 0.044      
13 H 0.044      
14 H 0.044      
15 H 0.044      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.848 3.848
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.307 0.000 0.000
y 0.000 -36.307 0.000
z 0.000 0.000 -46.352
Traceless
 xyz
x 5.022 0.000 0.000
y 0.000 5.022 0.000
z 0.000 0.000 -10.045
Polar
3z2-r2-20.090
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.899 0.000 0.000
y 0.000 7.900 -0.000
z 0.000 -0.000 9.770


<r2> (average value of r2) Å2
<r2> 167.679
(<r2>)1/2 12.949