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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-211.150275
Energy at 298.15K-211.157586
HF Energy-211.150275
Nuclear repulsion energy154.006529
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 HSEh1PBE/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' 3151 3031 19.48      
2 A' 3073 2956 21.31      
3 A' 3061 2944 1.38      
4 A' 3054 2937 20.56      
5 A' 2389 2298 12.96      
6 A' 1481 1424 7.00      
7 A' 1467 1411 1.01      
8 A' 1441 1386 4.07      
9 A' 1404 1351 2.66      
10 A' 1380 1327 2.54      
11 A' 1288 1239 2.68      
12 A' 1120 1077 2.27      
13 A' 1079 1038 0.14      
14 A' 986 948 1.72      
15 A' 891 857 2.20      
16 A' 540 519 0.90      
17 A' 350 337 0.05      
18 A' 166 160 5.34      
19 A" 3140 3021 38.41      
20 A" 3120 3001 0.58      
21 A" 3101 2982 0.02      
22 A" 1471 1415 8.64      
23 A" 1317 1267 0.01      
24 A" 1246 1199 0.00      
25 A" 1114 1072 0.25      
26 A" 868 835 0.24      
27 A" 748 720 4.71      
28 A" 397 382 0.18      
29 A" 255 245 0.03      
30 A" 102 98 3.86      

Unscaled Zero Point Vibrational Energy (zpe) 22598.8 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 21737.8 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 HSEh1PBE/cc-pVDZ
ABC
0.80072 0.07536 0.07165

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.608 0.382 0.000
C2 -1.453 0.500 0.000
C3 0.000 0.626 0.000
C4 0.720 -0.725 0.000
C5 2.231 -0.560 0.000
H6 0.292 1.219 0.884
H7 0.292 1.219 -0.884
H8 0.398 -1.302 0.882
H9 0.398 -1.302 -0.882
H10 2.735 -1.537 0.000
H11 2.575 -0.007 0.889
H12 2.575 -0.007 -0.889

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16032.61913.50744.92973.14463.14463.55623.55625.67745.27305.2730
C21.16031.45882.49503.83382.08412.08412.72952.72954.65784.15654.1565
C32.61911.45881.53162.52701.10311.10312.15762.15763.48782.79712.7971
C43.50742.49501.53161.51982.17792.17791.10201.10202.17262.17862.1786
C54.92973.83382.52701.51982.77582.77582.16562.16561.09971.10201.1020
H63.14462.08411.10312.17792.77581.76732.52303.07943.78772.59163.1398
H73.14462.08411.10312.17792.77581.76733.07942.52303.78773.13982.5916
H83.55622.72952.15761.10202.16562.52303.07941.76362.50962.53343.0910
H93.55622.72952.15761.10202.16563.07942.52301.76362.50963.09102.5334
H105.67744.65783.48782.17261.09973.78773.78772.50962.50961.77681.7768
H115.27304.15652.79712.17861.10202.59163.13982.53343.09101.77681.7780
H125.27304.15652.79712.17861.10203.13982.59163.09102.53341.77681.7780

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.173 C2 C3 C4 113.070
C2 C3 H6 108.078 C2 C3 H7 108.078
C3 C4 C5 111.814 C3 C4 H8 108.921
C3 C4 H9 108.921 C4 C3 H6 110.446
C4 C3 H7 110.446 C4 C5 H10 111.054
C4 C5 H11 111.402 C4 C5 H12 111.402
C5 C4 H8 110.360 C5 C4 H9 110.360
H6 C3 H7 106.463 H8 C4 H9 106.294
H10 C5 H11 107.615 H10 C5 H12 107.615
H11 C5 H12 107.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.137      
2 C -0.080      
3 C -0.031      
4 C -0.111      
5 C -0.079      
6 H 0.086      
7 H 0.086      
8 H 0.059      
9 H 0.059      
10 H 0.052      
11 H 0.048      
12 H 0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.997 0.040 0.000 3.997
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.830 0.956 0.000
y 0.956 -29.898 0.000
z 0.000 0.000 -30.157
Traceless
 xyz
x -11.802 0.956 0.000
y 0.956 6.095 0.000
z 0.000 0.000 5.707
Polar
3z2-r211.414
x2-y2-11.932
xy0.956
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.181 -0.281 0.000
y -0.281 6.004 0.000
z 0.000 0.000 5.587


<r2> (average value of r2) Å2
<r2> 159.033
(<r2>)1/2 12.611