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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-210.187039
Energy at 298.15K-210.194235
HF Energy-210.187039
Nuclear repulsion energy154.312646
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 LSDA/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' 3076 3042 10.24      
2 A' 2989 2956 15.38      
3 A' 2973 2940 12.57      
4 A' 2963 2931 2.87      
5 A' 2323 2297 14.03      
6 A' 1410 1394 10.15      
7 A' 1394 1379 1.28      
8 A' 1362 1347 5.63      
9 A' 1340 1325 6.34      
10 A' 1316 1302 2.83      
11 A' 1227 1213 0.50      
12 A' 1091 1079 3.16      
13 A' 1071 1059 0.15      
14 A' 983 972 1.94      
15 A' 870 860 3.73      
16 A' 529 523 0.96      
17 A' 340 336 0.02      
18 A' 158 157 4.75      
19 A" 3058 3025 21.63      
20 A" 3033 3000 1.01      
21 A" 3005 2972 0.11      
22 A" 1397 1382 11.81      
23 A" 1255 1241 0.00      
24 A" 1186 1172 0.00      
25 A" 1059 1047 0.71      
26 A" 828 819 0.33      
27 A" 723 715 6.70      
28 A" 390 386 0.01      
29 A" 254 251 0.02      
30 A" 101 99 3.77      

Unscaled Zero Point Vibrational Energy (zpe) 21851.1 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 21610.7 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 LSDA/cc-pVDZ
ABC
0.79941 0.07616 0.07240

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.602 0.373 0.000
C2 -1.440 0.494 0.000
C3 0.000 0.617 0.000
C4 0.718 -0.724 0.000
C5 2.216 -0.545 0.000
H6 0.303 1.216 0.889
H7 0.303 1.216 -0.889
H8 0.392 -1.308 0.887
H9 0.392 -1.308 -0.887
H10 2.744 -1.519 0.000
H11 2.556 0.020 0.894
H12 2.556 0.020 -0.894

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16802.61323.49644.90453.15303.15303.54583.54585.67105.24635.2463
C21.16801.44532.47853.80112.08582.08582.71882.71884.64384.12214.1221
C32.61321.44531.52162.50251.11391.11392.15602.15603.47802.77292.7729
C43.49642.47851.52161.50862.17392.17391.11141.11142.17672.17482.1748
C54.90453.80112.50251.50862.74772.74772.16752.16751.10811.11101.1110
H63.15302.08581.11392.17392.74771.77802.52553.08773.77222.55023.1119
H73.15302.08581.11392.17392.74771.77803.08772.52553.77223.11192.5502
H83.54582.71882.15601.11142.16752.52553.08771.77492.52352.53893.1018
H93.54582.71882.15601.11142.16753.08772.52551.77492.52353.10182.5389
H105.67104.64383.47802.17671.10813.77223.77222.52352.52351.78991.7899
H115.24634.12212.77292.17481.11102.55023.11192.53893.10181.78991.7887
H125.24634.12212.77292.17481.11103.11192.55023.10182.53891.78991.7887

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.889 C2 C3 C4 113.288
C2 C3 H6 108.489 C2 C3 H7 108.489
C3 C4 C5 111.351 C3 C4 H8 108.938
C3 C4 H9 108.938 C4 C3 H6 110.191
C4 C3 H7 110.191 C4 C5 H10 111.667
C4 C5 H11 111.335 C4 C5 H12 111.335
C5 C4 H8 110.734 C5 C4 H9 110.734
H6 C3 H7 105.904 H8 C4 H9 105.976
H10 C5 H11 107.527 H10 C5 H12 107.527
H11 C5 H12 107.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.073      
2 C -0.133      
3 C -0.088      
4 C -0.148      
5 C -0.154      
6 H 0.108      
7 H 0.108      
8 H 0.081      
9 H 0.081      
10 H 0.075      
11 H 0.071      
12 H 0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.970 0.043 0.000 3.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.587 0.890 0.000
y 0.890 -29.978 0.000
z 0.000 0.000 -30.281
Traceless
 xyz
x -11.457 0.890 0.000
y 0.890 5.955 0.000
z 0.000 0.000 5.502
Polar
3z2-r211.004
x2-y2-11.608
xy0.890
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.533 -0.284 0.000
y -0.284 6.208 0.000
z 0.000 0.000 5.767


<r2> (average value of r2) Å2
<r2> 157.774
(<r2>)1/2 12.561