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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-211.342737
Energy at 298.15K-211.349974
HF Energy-211.342737
Nuclear repulsion energy152.483693
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/SDD
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' 3135 3014 45.18      
2 A' 3066 2947 34.21      
3 A' 3055 2937 2.17      
4 A' 3038 2920 29.40      
5 A' 2276 2187 12.35      
6 A' 1531 1472 16.39      
7 A' 1521 1462 3.41      
8 A' 1499 1441 6.46      
9 A' 1443 1387 9.92      
10 A' 1388 1334 3.15      
11 A' 1324 1272 0.79      
12 A' 1127 1083 7.84      
13 A' 1066 1025 0.07      
14 A' 964 927 3.94      
15 A' 884 849 4.49      
16 A' 527 507 2.86      
17 A' 349 335 0.00      
18 A' 168 162 4.64      
19 A" 3138 3017 86.46      
20 A" 3114 2994 0.44      
21 A" 3098 2978 0.78      
22 A" 1525 1466 13.44      
23 A" 1326 1275 0.08      
24 A" 1267 1218 0.08      
25 A" 1144 1100 0.09      
26 A" 890 855 0.83      
27 A" 758 729 7.57      
28 A" 386 372 0.19      
29 A" 234 225 0.00      
30 A" 93 89 4.35      

Unscaled Zero Point Vibrational Energy (zpe) 22666.2 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 21789.0 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 B3LYP/SDD
ABC
0.79101 0.07354 0.06992

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.644 0.390 0.000
C2 -1.468 0.504 0.000
C3 0.000 0.634 0.000
C4 0.729 -0.739 0.000
C5 2.260 -0.562 0.000
H6 0.299 1.215 0.883
H7 0.299 1.215 -0.883
H8 0.415 -1.313 0.882
H9 0.415 -1.313 -0.882
H10 2.763 -1.536 0.000
H11 2.597 -0.011 0.888
H12 2.597 -0.011 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.18122.65523.55654.99553.18113.18113.61043.61045.74025.33125.3312
C21.18121.47402.52403.87762.09942.09942.76132.76134.69784.19334.1933
C32.65521.47401.55362.55661.09881.09882.17652.17653.51342.81962.8196
C43.55652.52401.55361.54152.18682.18681.09771.09772.18542.19342.1934
C54.99553.87762.55661.54152.79012.79012.17812.17811.09691.09851.0985
H63.18112.09941.09882.18682.79011.76622.53043.08503.79822.60523.1504
H73.18112.09941.09882.18682.79011.76623.08502.53043.79823.15042.6052
H83.61042.76132.17651.09772.17812.53043.08501.76342.51802.54103.0966
H93.61042.76132.17651.09772.17813.08502.53041.76342.51803.09662.5410
H105.74024.69783.51342.18541.09693.79823.79822.51802.51801.77331.7733
H115.33124.19332.81962.19341.09852.60523.15042.54103.09661.77331.7764
H125.33124.19332.81962.19341.09853.15042.60523.09662.54101.77331.7764

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.503 C2 C3 C4 112.930
C2 C3 H6 108.492 C2 C3 H7 108.492
C3 C4 C5 111.387 C3 C4 H8 109.140
C3 C4 H9 109.140 C4 C3 H6 109.883
C4 C3 H7 109.883 C4 C5 H10 110.724
C4 C5 H11 111.264 C4 C5 H12 111.264
C5 C4 H8 110.094 C5 C4 H9 110.094
H6 C3 H7 106.970 H8 C4 H9 106.873
H10 C5 H11 107.756 H10 C5 H12 107.756
H11 C5 H12 107.920
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.016      
2 C -0.166      
3 C -0.352      
4 C -0.300      
5 C -0.626      
6 H 0.226      
7 H 0.226      
8 H 0.202      
9 H 0.202      
10 H 0.213      
11 H 0.196      
12 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.290 0.056 0.000 4.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.388 1.092 0.000
y 1.092 -29.874 0.000
z 0.000 0.000 -30.113
Traceless
 xyz
x -13.395 1.092 0.000
y 1.092 6.877 0.000
z 0.000 0.000 6.518
Polar
3z2-r213.037
x2-y2-13.514
xy1.092
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.991 -0.265 0.000
y -0.265 5.558 0.000
z 0.000 0.000 5.208


<r2> (average value of r2) Å2
<r2> 162.491
(<r2>)1/2 12.747