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

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-248.947910
Energy at 298.15K-248.957756
Nuclear repulsion energy226.768516
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 HF/LANL2DZ
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 3304 2973 106.80      
2 A1 3213 2892 22.51      
3 A1 2503 2252 21.84      
4 A1 1665 1498 20.35      
5 A1 1590 1431 4.50      
6 A1 1401 1260 31.07      
7 A1 951 856 0.50      
8 A1 720 648 5.59      
9 A1 411 370 1.48      
10 A2 3299 2969 0.00      
11 A2 1630 1467 0.00      
12 A2 1084 975 0.00      
13 A2 228 205 0.00      
14 E 3306 2975 63.36      
14 E 3306 2975 63.36      
15 E 3294 2964 5.07      
15 E 3294 2964 5.07      
16 E 3205 2885 39.93      
16 E 3205 2885 39.93      
17 E 1651 1485 13.54      
17 E 1651 1485 13.54      
18 E 1640 1475 0.92      
18 E 1640 1475 0.92      
19 E 1561 1404 9.26      
19 E 1561 1404 9.26      
20 E 1367 1230 5.44      
20 E 1367 1230 5.44      
21 E 1168 1052 0.23      
21 E 1168 1052 0.23      
22 E 1031 927 1.39      
22 E 1031 927 1.39      
23 E 647 582 0.35      
23 E 647 582 0.35      
24 E 387 348 0.16      
24 E 387 348 0.16      
25 E 290 261 0.18      
25 E 290 261 0.18      
26 E 214 193 3.61      
26 E 214 193 3.61      

Unscaled Zero Point Vibrational Energy (zpe) 30757.7 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 27678.8 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 HF/LANL2DZ
ABC
0.14955 0.09121 0.09121

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.280
C2 0.000 0.000 1.204
C3 0.000 1.466 -0.774
C4 1.269 -0.733 -0.774
C5 -1.269 -0.733 -0.774
N6 0.000 0.000 2.357
H7 0.000 1.482 -1.858
H8 1.283 -0.741 -1.858
H9 -1.283 -0.741 -1.858
H10 -0.878 1.995 -0.424
H11 0.878 1.995 -0.424
H12 2.167 -0.237 -0.424
H13 1.289 -1.758 -0.424
H14 -1.289 -1.758 -0.424
H15 -2.167 -0.237 -0.424

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48441.54681.54681.54682.63762.16442.16442.16442.18442.18442.18442.18442.18442.1844
C21.48442.46212.46202.46201.15323.40173.40173.40172.72082.72082.72082.72082.72082.7208
C31.54682.46212.53892.53893.45741.08392.77342.77341.08301.08302.77803.48933.48932.7780
C41.54682.46202.53892.53893.45742.77341.08392.77343.48932.77801.08301.08302.77803.4893
C51.54682.46202.53892.53893.45742.77342.77341.08392.77803.48933.48932.77801.08301.0830
N62.63761.15323.45743.45743.45744.46804.46804.46803.53393.53393.53393.53393.53393.5339
H72.16443.40171.08392.77342.77344.46802.56672.56671.75741.75743.11523.76983.76983.1152
H82.16443.40172.77341.08392.77344.46802.56672.56673.76983.11521.75741.75743.11523.7698
H92.16443.40172.77342.77341.08394.46802.56672.56673.11523.76983.76983.11521.75741.7574
H102.18442.72081.08303.48932.77803.53391.75743.76983.11521.75583.77524.33343.77522.5775
H112.18442.72081.08302.77803.48933.53391.75743.11523.76981.75582.57753.77524.33343.7752
H122.18442.72082.77801.08303.48933.53393.11521.75743.76983.77522.57751.75583.77524.3334
H132.18442.72083.48931.08302.77803.53393.76981.75743.11524.33343.77521.75582.57753.7752
H142.18442.72083.48932.77801.08303.53393.76983.11521.75743.77524.33343.77522.57751.7558
H152.18442.72082.77803.48931.08303.53393.11523.76981.75742.57753.77524.33343.77521.7558

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 109.462
C1 C3 H10 111.100 C1 C3 H11 111.100
C1 C4 H8 109.462 C1 C4 H12 111.100
C1 C4 H13 111.100 C1 C5 H9 109.462
C1 C5 H14 111.100 C1 C5 H15 111.100
C2 C1 C3 108.614 C2 C1 C4 108.614
C2 C1 C5 108.614 C3 C1 C4 110.315
C3 C1 C5 110.315 C4 C1 C5 110.315
H7 C3 H10 108.393 H7 C3 H11 108.393
H8 C4 H12 108.393 H8 C4 H13 108.393
H9 C5 H14 108.393 H9 C5 H15 108.393
H10 C3 H11 108.310 H12 C4 H13 108.310
H14 C5 H15 108.310
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.203      
2 C -0.181      
3 C -0.545      
4 C -0.545      
5 C -0.545      
6 N -0.062      
7 H 0.181      
8 H 0.181      
9 H 0.181      
10 H 0.189      
11 H 0.189      
12 H 0.189      
13 H 0.189      
14 H 0.189      
15 H 0.189      


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 -4.421 4.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.343 0.000 0.000
y 0.000 -37.343 0.000
z 0.000 0.000 -49.411
Traceless
 xyz
x 6.034 0.000 0.000
y 0.000 6.034 0.000
z 0.000 0.000 -12.068
Polar
3z2-r2-24.135
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 6.998 0.000 0.000
y 0.000 6.998 0.000
z 0.000 0.000 9.153


<r2> (average value of r2) Å2
<r2> 169.893
(<r2>)1/2 13.034