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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-211.325206
Energy at 298.15K-211.332483
HF Energy-211.325206
Nuclear repulsion energy153.973198
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 wB97X-D/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 A' 3156 3006 26.52      
2 A' 3082 2936 25.70      
3 A' 3071 2926 0.37      
4 A' 3060 2915 25.84      
5 A' 2394 2281 15.32      
6 A' 1516 1444 9.37      
7 A' 1505 1434 2.05      
8 A' 1478 1408 4.91      
9 A' 1436 1368 4.32      
10 A' 1403 1337 2.49      
11 A' 1316 1253 1.19      
12 A' 1128 1074 3.84      
13 A' 1066 1015 0.16      
14 A' 971 925 2.38      
15 A' 894 852 2.12      
16 A' 536 511 1.05      
17 A' 356 339 0.05      
18 A' 167 159 6.80      
19 A" 3145 2996 48.74      
20 A" 3128 2980 0.71      
21 A" 3113 2965 0.16      
22 A" 1509 1437 11.01      
23 A" 1337 1274 0.04      
24 A" 1269 1209 0.03      
25 A" 1136 1082 0.14      
26 A" 882 840 0.22      
27 A" 749 713 3.50      
28 A" 388 370 0.25      
29 A" 229 218 0.01      
30 A" 95 91 4.84      

Unscaled Zero Point Vibrational Energy (zpe) 22757.2 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 21678.5 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 wB97X-D/cc-pVDZ
ABC
0.79775 0.07525 0.07150

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.607 0.344 0.000
C2 -1.460 0.500 0.000
C3 0.000 0.639 0.000
C4 0.720 -0.719 0.000
C5 2.238 -0.547 0.000
H6 0.284 1.223 0.881
H7 0.284 1.223 -0.881
H8 0.405 -1.290 0.879
H9 0.405 -1.290 -0.879
H10 2.737 -1.519 0.000
H11 2.574 0.002 0.886
H12 2.574 0.002 -0.886

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.15702.62333.49224.92553.14693.14693.53743.53745.65905.26705.2670
C21.15701.46692.49753.84302.08362.08362.73032.73034.65734.16024.1602
C32.62331.46691.53722.53251.09461.09462.15842.15843.48562.79582.7958
C43.49222.49751.53721.52762.17692.17691.09431.09432.16992.17792.1779
C54.92553.84302.53251.52762.77982.77982.16412.16411.09331.09541.0954
H63.14692.08361.09462.17692.77981.76282.51623.07073.78372.59553.1403
H73.14692.08361.09462.17692.77981.76283.07072.51623.78373.14032.5955
H83.53742.73032.15841.09432.16412.51623.07071.75742.50222.52473.0805
H93.53742.73032.15841.09432.16413.07072.51621.75742.50223.08052.5247
H105.65904.65733.48562.16991.09333.78373.78372.50222.50221.76841.7684
H115.26704.16022.79582.17791.09542.59553.14032.52473.08051.76841.7726
H125.26704.16022.79582.17791.09543.14032.59553.08052.52471.76841.7726

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 177.739 C2 C3 C4 112.457
C2 C3 H6 107.980 C2 C3 H7 107.980
C3 C4 C5 111.444 C3 C4 H8 109.055
C3 C4 H9 109.055 C4 C3 H6 110.486
C4 C3 H7 110.486 C4 C5 H10 110.682
C4 C5 H11 111.197 C4 C5 H12 111.197
C5 C4 H8 110.164 C5 C4 H9 110.164
H6 C3 H7 107.262 H8 C4 H9 106.839
H10 C5 H11 107.798 H10 C5 H12 107.798
H11 C5 H12 108.024
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.476      
2 C 0.038      
3 C -0.046      
4 C -0.242      
5 C -0.511      
6 H 0.199      
7 H 0.199      
8 H 0.176      
9 H 0.176      
10 H 0.171      
11 H 0.159      
12 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.341 0.077 0.000 4.342
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.541 0.929 0.000
y 0.929 -30.224 0.000
z 0.000 0.000 -30.486
Traceless
 xyz
x -13.186 0.929 0.000
y 0.929 6.790 0.000
z 0.000 0.000 6.396
Polar
3z2-r212.792
x2-y2-13.317
xy0.929
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.777 -0.194 0.000
y -0.194 6.383 0.000
z 0.000 0.000 6.000


<r2> (average value of r2) Å2
<r2> 159.707
(<r2>)1/2 12.638