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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-211.281120
Energy at 298.15K-211.288411
HF Energy-211.281120
Nuclear repulsion energy154.254663
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/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' 3158 3036 20.41      
2 A' 3086 2966 21.25      
3 A' 3074 2955 1.00      
4 A' 3063 2944 21.85      
5 A' 2398 2305 12.46      
6 A' 1483 1426 6.40      
7 A' 1469 1412 0.90      
8 A' 1443 1387 3.89      
9 A' 1406 1351 2.19      
10 A' 1380 1326 2.59      
11 A' 1286 1236 3.41      
12 A' 1119 1076 2.09      
13 A' 1080 1038 0.13      
14 A' 985 947 1.69      
15 A' 891 856 2.08      
16 A' 537 516 0.90      
17 A' 344 330 0.07      
18 A' 164 158 5.34      
19 A" 3151 3028 40.09      
20 A" 3132 3010 0.15      
21 A" 3113 2993 0.04      
22 A" 1472 1415 8.21      
23 A" 1317 1266 0.01      
24 A" 1245 1197 0.00      
25 A" 1114 1071 0.23      
26 A" 867 833 0.22      
27 A" 746 717 4.44      
28 A" 396 380 0.20      
29 A" 251 241 0.04      
30 A" 101 97 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 22636.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 21758.0 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/cc-pVDZ
ABC
0.80398 0.07556 0.07184

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.605 0.380 0.000
C2 -1.452 0.498 0.000
C3 0.000 0.626 0.000
C4 0.720 -0.723 0.000
C5 2.229 -0.558 0.000
H6 0.290 1.216 0.882
H7 0.290 1.216 -0.882
H8 0.399 -1.299 0.880
H9 0.399 -1.299 -0.880
H10 2.732 -1.533 0.000
H11 2.572 -0.006 0.887
H12 2.572 -0.006 -0.887

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.15842.61613.50304.92333.13933.13933.55153.55155.66855.26575.2657
C21.15841.45772.49213.82912.08042.08042.72562.72564.65044.15104.1510
C32.61611.45771.52922.52331.10011.10012.15322.15323.48132.79262.7926
C43.50302.49211.52921.51752.17372.17371.09911.09912.16812.17452.1745
C54.92333.82912.52331.51752.77192.77192.16112.16111.09701.09921.0992
H63.13932.08041.10012.17372.77191.76312.51763.07253.78102.58863.1350
H73.13932.08041.10012.17372.77191.76313.07252.51763.78103.13502.5886
H83.55152.72562.15321.09912.16112.51763.07251.75932.50392.52793.0840
H93.55152.72562.15321.09912.16113.07252.51761.75932.50393.08402.5279
H105.66854.65043.48132.16811.09703.78103.78102.50392.50391.77251.7725
H115.26574.15102.79262.17451.09922.58863.13502.52793.08401.77251.7737
H125.26574.15102.79262.17451.09923.13502.58863.08402.52791.77251.7737

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.172 C2 C3 C4 113.072
C2 C3 H6 108.033 C2 C3 H7 108.033
C3 C4 C5 111.828 C3 C4 H8 108.919
C3 C4 H9 108.919 C4 C3 H6 110.468
C4 C3 H7 110.468 C4 C5 H10 111.024
C4 C5 H11 111.402 C4 C5 H12 111.402
C5 C4 H8 110.339 C5 C4 H9 110.339
H6 C3 H7 106.511 H8 C4 H9 106.328
H10 C5 H11 107.623 H10 C5 H12 107.623
H11 C5 H12 107.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.127      
2 C -0.092      
3 C -0.010      
4 C -0.092      
5 C -0.044      
6 H 0.076      
7 H 0.076      
8 H 0.049      
9 H 0.049      
10 H 0.041      
11 H 0.037      
12 H 0.037      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.978 0.039 0.000 3.979
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.683 0.942 0.000
y 0.942 -29.816 0.000
z 0.000 0.000 -30.069
Traceless
 xyz
x -11.740 0.942 0.000
y 0.942 6.060 0.000
z 0.000 0.000 5.680
Polar
3z2-r211.360
x2-y2-11.867
xy0.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.137 -0.279 0.000
y -0.279 5.972 0.000
z 0.000 0.000 5.557


<r2> (average value of r2) Å2
<r2> 158.578
(<r2>)1/2 12.593