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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-250.579599
Energy at 298.15K-250.588936
Nuclear repulsion energy227.415377
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 B1B95/6-31+G**
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 3153 3016 39.88      
2 A1 3067 2934 16.85      
3 A1 2365 2262 14.92      
4 A1 1518 1452 16.05      
5 A1 1427 1365 2.62      
6 A1 1274 1218 16.17      
7 A1 893 854 0.91      
8 A1 697 667 1.41      
9 A1 366 350 0.41      
10 A2 3159 3022 0.00      
11 A2 1474 1410 0.00      
12 A2 964 922 0.00      
13 A2 215 206 0.00      
14 E 3160 3023 25.08      
14 E 3160 3023 25.06      
15 E 3150 3013 3.90      
15 E 3150 3013 3.90      
16 E 3064 2931 20.11      
16 E 3064 2931 20.16      
17 E 1500 1435 9.83      
17 E 1500 1435 9.84      
18 E 1484 1420 0.67      
18 E 1484 1420 0.67      
19 E 1395 1334 9.17      
19 E 1395 1334 9.16      
20 E 1237 1183 4.75      
20 E 1237 1183 4.74      
21 E 1048 1003 0.06      
21 E 1048 1003 0.06      
22 E 946 905 1.03      
22 E 946 905 1.03      
23 E 581 556 0.04      
23 E 581 556 0.04      
24 E 347 332 0.32      
24 E 347 332 0.32      
25 E 271 259 0.17      
25 E 271 259 0.17      
26 E 183 175 3.88      
26 E 183 175 3.88      

Unscaled Zero Point Vibrational Energy (zpe) 28650.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 27406.6 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 B1B95/6-31+G**
ABC
0.15130 0.09196 0.09196

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.279
C2 0.000 0.000 1.193
C3 0.000 1.455 -0.769
C4 1.260 -0.728 -0.769
C5 -1.260 -0.728 -0.769
N6 0.000 0.000 2.353
H7 0.000 1.465 -1.863
H8 1.269 -0.733 -1.863
H9 -1.269 -0.733 -1.863
H10 -0.886 1.989 -0.419
H11 0.886 1.989 -0.419
H12 2.166 -0.228 -0.419
H13 1.280 -1.762 -0.419
H14 -1.280 -1.762 -0.419
H15 -2.166 -0.228 -0.419

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47151.53581.53581.53582.63172.15762.15762.15762.18202.18202.18202.18202.18202.1820
C21.47152.44282.44282.44281.16023.38843.38843.38842.70912.70912.70912.70912.70912.7091
C31.53582.44282.52082.52083.44471.09332.75562.75561.09191.09192.76503.48003.48002.7650
C41.53582.44282.52082.52083.44472.75561.09332.75563.48002.76501.09191.09192.76503.4800
C51.53582.44282.52082.52083.44472.75562.75561.09332.76503.48003.48002.76501.09191.0919
N62.63171.16023.44473.44473.44474.46284.46284.46283.52493.52493.52493.52493.52493.5249
H72.15763.38841.09332.75562.75564.46282.53812.53811.77271.77273.10483.75973.75973.1048
H82.15763.38842.75561.09332.75564.46282.53812.53813.75973.10481.77271.77273.10483.7597
H92.15763.38842.75562.75561.09334.46282.53812.53813.10483.75973.75973.10481.77271.7727
H102.18202.70911.09193.48002.76503.52491.77273.75973.10481.77133.77164.33123.77162.5599
H112.18202.70911.09192.76503.48003.52491.77273.10483.75971.77132.55993.77164.33123.7716
H122.18202.70912.76501.09193.48003.52493.10481.77273.75973.77162.55991.77133.77164.3312
H132.18202.70913.48001.09192.76503.52493.75971.77273.10484.33123.77161.77132.55993.7716
H142.18202.70913.48002.76501.09193.52493.75973.10481.77273.77164.33123.77162.55991.7713
H152.18202.70912.76503.48001.09193.52493.10483.75971.77272.55993.77164.33123.77161.7713

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 109.148
C1 C3 H10 111.158 C1 C3 H11 111.158
C1 C4 H8 109.148 C1 C4 H12 111.158
C1 C4 H13 111.158 C1 C5 H9 109.148
C1 C5 H14 111.158 C1 C5 H15 111.158
C2 C1 C3 108.625 C2 C1 C4 108.625
C2 C1 C5 108.625 C3 C1 C4 110.304
C3 C1 C5 110.304 C4 C1 C5 110.304
H7 C3 H10 108.443 H7 C3 H11 108.443
H8 C4 H12 108.443 H8 C4 H13 108.443
H9 C5 H14 108.443 H9 C5 H15 108.443
H10 C3 H11 108.413 H12 C4 H13 108.413
H14 C5 H15 108.413
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.157      
2 C 0.236      
3 C -0.492      
4 C -0.492      
5 C -0.492      
6 N -0.482      
7 H 0.168      
8 H 0.168      
9 H 0.168      
10 H 0.177      
11 H 0.177      
12 H 0.177      
13 H 0.177      
14 H 0.177      
15 H 0.177      


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 -4.180 4.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.804 0.000 0.000
y 0.000 -36.804 0.000
z 0.000 0.000 -47.967
Traceless
 xyz
x 5.582 0.000 0.000
y 0.000 5.582 0.000
z 0.000 0.000 -11.163
Polar
3z2-r2-22.326
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 8.477 0.000 0.000
y 0.000 8.477 -0.000
z 0.000 -0.000 10.749


<r2> (average value of r2) Å2
<r2> 168.194
(<r2>)1/2 12.969