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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: BLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/TZVP
 hartrees
Energy at 0K-211.358317
Energy at 298.15K-211.365483
HF Energy-211.358317
Nuclear repulsion energy152.969252
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 BLYP/TZVP
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' 3026 3018 30.17      
2 A' 2975 2967 27.40      
3 A' 2959 2951 19.78      
4 A' 2956 2948 2.02      
5 A' 2260 2254 10.29      
6 A' 1477 1474 7.82      
7 A' 1464 1460 1.60      
8 A' 1439 1435 3.40      
9 A' 1388 1385 1.85      
10 A' 1344 1340 3.43      
11 A' 1277 1273 1.62      
12 A' 1080 1077 2.64      
13 A' 999 996 0.85      
14 A' 924 921 1.01      
15 A' 852 850 1.87      
16 A' 514 513 1.16      
17 A' 340 339 0.02      
18 A' 163 162 5.69      
19 A" 3023 3015 54.39      
20 A" 3000 2992 0.01      
21 A" 2980 2973 0.85      
22 A" 1471 1467 8.21      
23 A" 1297 1294 0.04      
24 A" 1232 1228 0.03      
25 A" 1104 1101 0.07      
26 A" 860 858 0.21      
27 A" 732 730 3.04      
28 A" 372 371 0.13      
29 A" 242 242 0.02      
30 A" 94 94 4.30      

Unscaled Zero Point Vibrational Energy (zpe) 21920.4 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 21865.6 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 BLYP/TZVP
ABC
0.79405 0.07397 0.07033

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.622 0.422 0.000
C2 -1.463 0.525 0.000
C3 0.000 0.634 0.000
C4 0.718 -0.744 0.000
C5 2.249 -0.595 0.000
H6 0.303 1.218 0.883
H7 0.303 1.218 -0.883
H8 0.393 -1.314 0.881
H9 0.393 -1.314 -0.881
H10 2.735 -1.579 0.000
H11 2.600 -0.050 0.888
H12 2.600 -0.050 -0.888

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16372.63033.53744.97623.15653.15653.58913.58915.71855.31765.3176
C21.16371.46672.52263.87712.09182.09182.75712.75714.69544.19794.1979
C32.63031.46671.55352.56301.10091.10092.17392.17393.51822.83122.8312
C43.53742.52261.55351.53872.19112.19111.09891.09892.18332.19362.1936
C54.97623.87712.56301.53872.80282.80282.17712.17711.09781.09941.0994
H63.15652.09181.10092.19112.80281.76552.53393.08753.81072.62413.1659
H73.15652.09181.10092.19112.80281.76553.08752.53393.81073.16592.6241
H83.58912.75712.17391.09892.17712.53393.08751.76252.51622.54313.0982
H93.58912.75712.17391.09892.17713.08752.53391.76252.51623.09822.5431
H105.71854.69543.51822.18331.09783.81073.81072.51622.51621.77361.7736
H115.31764.19792.83122.19361.09942.62413.16592.54313.09821.77361.7768
H125.31764.19792.83122.19361.09943.16592.62413.09822.54311.77361.7768

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.217 C2 C3 C4 113.259
C2 C3 H6 108.268 C2 C3 H7 108.268
C3 C4 C5 111.966 C3 C4 H8 108.889
C3 C4 H9 108.889 C4 C3 H6 110.099
C4 C3 H7 110.099 C4 C5 H10 110.699
C4 C5 H11 111.424 C4 C5 H12 111.424
C5 C4 H8 110.151 C5 C4 H9 110.151
H6 C3 H7 106.605 H8 C4 H9 106.638
H10 C5 H11 107.653 H10 C5 H12 107.653
H11 C5 H12 107.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.091      
2 C 0.014      
3 C -0.298      
4 C -0.218      
5 C -0.337      
6 H 0.152      
7 H 0.152      
8 H 0.131      
9 H 0.131      
10 H 0.135      
11 H 0.114      
12 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.192 -0.032 0.000 4.192
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.814 1.127 0.000
y 1.127 -30.830 0.000
z 0.000 0.000 -31.005
Traceless
 xyz
x -12.896 1.127 0.000
y 1.127 6.579 0.000
z 0.000 0.000 6.317
Polar
3z2-r212.634
x2-y2-12.984
xy1.127
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.402 -0.392 0.000
y -0.392 6.729 0.000
z 0.000 0.000 6.289


<r2> (average value of r2) Å2
<r2> 162.250
(<r2>)1/2 12.738