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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-211.322884
Energy at 298.15K-211.330073
HF Energy-211.322884
Nuclear repulsion energy153.892056
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 B97D3/aug-cc-pVTZ
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' 3055 3008 30.31      
2 A' 2998 2952 26.71      
3 A' 2981 2935 3.20      
4 A' 2978 2932 22.91      
5 A' 2274 2239 12.98      
6 A' 1480 1457 6.78      
7 A' 1466 1443 1.12      
8 A' 1439 1417 3.15      
9 A' 1390 1369 1.39      
10 A' 1351 1330 3.04      
11 A' 1278 1259 2.43      
12 A' 1090 1073 2.63      
13 A' 1019 1004 0.76      
14 A' 937 923 0.96      
15 A' 862 849 1.62      
16 A' 522 514 0.69      
17 A' 344 339 0.01      
18 A' 161 158 6.16      
19 A" 3051 3004 53.45      
20 A" 3029 2982 0.12      
21 A" 3010 2964 0.76      
22 A" 1474 1451 7.11      
23 A" 1304 1284 0.03      
24 A" 1236 1217 0.02      
25 A" 1107 1090 0.04      
26 A" 860 847 0.19      
27 A" 731 720 3.40      
28 A" 374 368 0.34      
29 A" 243 240 0.01      
30 A" 90 89 4.54      

Unscaled Zero Point Vibrational Energy (zpe) 22066.1 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 21728.5 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 B97D3/aug-cc-pVTZ
ABC
0.79363 0.07524 0.07146

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.607 0.380 0.000
C2 -1.455 0.510 0.000
C3 0.000 0.636 0.000
C4 0.716 -0.730 0.000
C5 2.236 -0.569 0.000
H6 0.297 1.219 0.880
H7 0.297 1.219 -0.880
H8 0.393 -1.298 0.878
H9 0.393 -1.298 -0.878
H10 2.730 -1.545 0.000
H11 2.577 -0.020 0.885
H12 2.577 -0.020 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.15952.61943.50324.93503.14793.14793.54823.54825.67375.27395.2739
C21.15951.46022.49963.84522.08452.08452.73072.73074.66224.16154.1615
C32.61941.46021.54182.53991.09701.09702.16052.16053.49432.80262.8026
C43.50322.49961.54181.52852.17912.17911.09511.09512.17312.17932.1793
C54.93503.84522.53991.52852.78102.78102.16782.16781.09411.09581.0958
H63.14792.08451.09702.17912.78101.76082.51953.07263.78662.59543.1392
H73.14792.08451.09702.17912.78101.76083.07262.51953.78663.13922.5954
H83.54822.73072.16051.09512.16782.51953.07261.75672.50872.52993.0841
H93.54822.73072.16051.09512.16783.07262.51951.75672.50873.08412.5299
H105.67374.66223.49432.17311.09413.78663.78662.50872.50871.76961.7696
H115.27394.16152.80262.17931.09582.59543.13922.52993.08411.76961.7710
H125.27394.16152.80262.17931.09583.13922.59543.08412.52991.76961.7710

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.521 C2 C3 C4 112.720
C2 C3 H6 108.375 C2 C3 H7 108.375
C3 C4 C5 111.635 C3 C4 H8 108.857
C3 C4 H9 108.857 C4 C3 H6 110.205
C4 C3 H7 110.205 C4 C5 H10 110.820
C4 C5 H11 111.209 C4 C5 H12 111.209
C5 C4 H8 110.344 C5 C4 H9 110.344
H6 C3 H7 106.757 H8 C4 H9 106.658
H10 C5 H11 107.818 H10 C5 H12 107.818
H11 C5 H12 107.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.626      
2 C 0.256      
3 C 0.094      
4 C -0.004      
5 C -0.548      
6 H 0.124      
7 H 0.124      
8 H 0.087      
9 H 0.087      
10 H 0.101      
11 H 0.152      
12 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.249 0.027 0.000 4.249
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.367 0.943 0.000
y 0.943 -30.355 0.000
z 0.000 0.000 -30.545
Traceless
 xyz
x -12.917 0.943 0.000
y 0.943 6.600 0.000
z 0.000 0.000 6.316
Polar
3z2-r212.633
x2-y2-13.011
xy0.943
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.957 -0.395 0.000
y -0.395 7.375 0.000
z 0.000 0.000 6.816


<r2> (average value of r2) Å2
<r2> 159.795
(<r2>)1/2 12.641