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

using model chemistry: B3LYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-31G*
 hartrees
Energy at 0K-250.697309
Energy at 298.15K-250.706673
Nuclear repulsion energy226.349923
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 B3LYP/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 A1 3134 3009 47.24      
2 A1 3062 2940 14.03      
3 A1 2356 2262 8.62      
4 A1 1548 1486 10.65      
5 A1 1459 1401 1.00      
6 A1 1284 1233 16.57      
7 A1 887 852 0.57      
8 A1 690 662 1.38      
9 A1 377 362 0.64      
10 A2 3135 3010 0.00      
11 A2 1506 1447 0.00      
12 A2 983 944 0.00      
13 A2 216 207 0.00      
14 E 3138 3014 31.71      
14 E 3138 3014 31.72      
15 E 3128 3003 3.15      
15 E 3128 3003 3.15      
16 E 3055 2934 16.90      
16 E 3055 2934 16.91      
17 E 1530 1469 6.76      
17 E 1530 1469 6.76      
18 E 1516 1456 0.47      
18 E 1516 1456 0.47      
19 E 1427 1370 3.96      
19 E 1427 1370 3.95      
20 E 1242 1193 5.31      
20 E 1242 1193 5.31      
21 E 1065 1022 0.10      
21 E 1065 1022 0.10      
22 E 945 908 0.92      
22 E 945 908 0.92      
23 E 583 559 0.00      
23 E 583 559 0.00      
24 E 357 343 0.24      
24 E 357 343 0.24      
25 E 273 262 0.13      
25 E 273 262 0.13      
26 E 185 178 3.87      
26 E 185 178 3.87      

Unscaled Zero Point Vibrational Energy (zpe) 28761.3 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 27619.5 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 B3LYP/6-31G*
ABC
0.14941 0.09115 0.09115

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

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 1.199
C3 0.000 1.465 -0.773
C4 1.269 -0.732 -0.773
C5 -1.269 -0.732 -0.773
N6 0.000 0.000 2.360
H7 0.000 1.480 -1.869
H8 1.282 -0.740 -1.869
H9 -1.282 -0.740 -1.869
H10 -0.887 2.000 -0.420
H11 0.887 2.000 -0.420
H12 2.176 -0.232 -0.420
H13 1.289 -1.768 -0.420
H14 -1.289 -1.768 -0.420
H15 -2.176 -0.232 -0.420

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.47791.54581.54581.54582.63932.17192.17192.17192.19282.19282.19272.19282.19282.1927
C21.47792.45632.45632.45631.16143.40583.40583.40582.72202.72202.72202.72202.72202.7220
C31.54582.45632.53722.53723.45861.09572.77592.77591.09451.09452.78183.49853.49852.7818
C41.54582.45632.53722.53723.45862.77591.09572.77593.49852.78181.09451.09452.78183.4985
C51.54582.45632.53722.53723.45862.77592.77591.09572.78183.49853.49852.78181.09451.0945
N62.63931.16143.45863.45863.45864.48034.48034.48033.53813.53813.53813.53813.53813.5381
H72.17193.40581.09572.77592.77594.48032.56382.56381.77631.77633.12473.78323.78323.1247
H82.17193.40582.77591.09572.77594.48032.56382.56383.78323.12471.77631.77633.12473.7832
H92.17193.40582.77592.77591.09574.48032.56382.56383.12473.78323.78323.12471.77631.7763
H102.19282.72201.09453.49852.78183.53811.77633.78323.12471.77413.79014.35183.79012.5777
H112.19282.72201.09452.78183.49853.53811.77633.12473.78321.77412.57773.79014.35183.7901
H122.19272.72202.78181.09453.49853.53813.12471.77633.78323.79012.57771.77413.79014.3518
H132.19282.72203.49851.09452.78183.53813.78321.77633.12474.35183.79011.77412.57773.7901
H142.19282.72203.49852.78181.09453.53813.78323.12471.77633.79014.35183.79012.57771.7741
H152.19272.72202.78183.49851.09453.53813.12473.78321.77632.57773.79014.35183.79011.7741

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 109.429
C1 C3 H10 111.141 C1 C3 H11 111.141
C1 C4 H8 109.429 C1 C4 H12 111.141
C1 C4 H13 111.141 C1 C5 H9 109.429
C1 C5 H14 111.141 C1 C5 H15 111.141
C2 C1 C3 108.627 C2 C1 C4 108.627
C2 C1 C5 108.627 C3 C1 C4 110.302
C3 C1 C5 110.302 C4 C1 C5 110.302
H7 C3 H10 108.387 H7 C3 H11 108.387
H8 C4 H12 108.387 H8 C4 H13 108.387
H9 C5 H14 108.387 H9 C5 H15 108.387
H10 C3 H11 108.272 H12 C4 H13 108.271
H14 C5 H15 108.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.002 0.469   0.477
2 C 0.344 0.208   0.241
3 C -0.438 -0.317   -0.454
4 C -0.438 -0.296   -0.435
5 C -0.438 -0.296   -0.455
6 N -0.477 -0.440   -0.446
7 H 0.153 0.076   0.121
8 H 0.153 0.072   0.117
9 H 0.153 0.072   0.121
10 H 0.164 0.079   0.121
11 H 0.164 0.079   0.121
12 H 0.164 0.074   0.115
13 H 0.164 0.073   0.115
14 H 0.164 0.073   0.121
15 H 0.164 0.074   0.121


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 -3.951 3.951
CHELPG 0.000 0.002 -3.929 3.929
AIM        
ESP 0.002 0.001 -3.971 3.971


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.278 0.000 0.000
y 0.000 -36.278 0.000
z 0.000 0.000 -46.937
Traceless
 xyz
x 5.330 0.000 0.000
y 0.000 5.330 0.000
z 0.000 0.000 -10.659
Polar
3z2-r2-21.319
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 7.369 0.000 0.000
y 0.000 7.369 0.000
z 0.000 0.000 9.555


<r2> (average value of r2) Å2
<r2> 169.174
(<r2>)1/2 13.007