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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: MP3=FULL/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 MP3=FULL/TZVP
 hartrees
Energy at 0K-210.929017
Energy at 298.15K-210.936316
HF Energy-210.064944
Nuclear repulsion energy154.604147
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 MP3=FULL/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' 3174 2964 27.56      
2 A' 3117 2910 22.83      
3 A' 3108 2902 1.86      
4 A' 3086 2882 20.20      
5 A' 2452 2289 4.79      
6 A' 1538 1436 7.10      
7 A' 1524 1423 1.11      
8 A' 1508 1408 2.98      
9 A' 1458 1361 2.16      
10 A' 1439 1344 1.98      
11 A' 1339 1250 2.12      
12 A' 1146 1070 1.12      
13 A' 1083 1011 0.09      
14 A' 981 916 2.16      
15 A' 902 842 1.75      
16 A' 536 500 0.63      
17 A' 350 327 0.10      
18 A' 164 153 6.30      
19 A" 3174 2964 46.54      
20 A" 3158 2948 4.22      
21 A" 3142 2933 0.22      
22 A" 1530 1428 7.44      
23 A" 1356 1266 0.13      
24 A" 1290 1205 0.02      
25 A" 1157 1080 0.00      
26 A" 899 839 0.11      
27 A" 760 710 1.55      
28 A" 380 354 0.38      
29 A" 237 221 0.00      
30 A" 96 89 4.31      

Unscaled Zero Point Vibrational Energy (zpe) 23040.2 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 21512.6 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 MP3=FULL/TZVP
ABC
0.79819 0.07594 0.07212

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.597 0.351 0.000
C2 -1.458 0.494 0.000
C3 0.000 0.637 0.000
C4 0.717 -0.718 0.000
C5 2.232 -0.547 0.000
H6 0.285 1.215 0.879
H7 0.285 1.215 -0.879
H8 0.402 -1.284 0.876
H9 0.402 -1.284 -0.876
H10 2.731 -1.515 0.000
H11 2.562 0.001 0.883
H12 2.562 0.001 -0.883

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.14802.61223.48174.91143.13433.13433.52593.52595.64485.24515.2451
C21.14801.46452.48963.83372.08072.08072.71812.71814.64544.14464.1446
C32.61221.46451.53262.52651.09001.09002.14912.14913.47662.78312.7831
C43.48172.48961.53261.52452.16702.16701.08981.08982.16592.16802.1680
C54.91143.83372.52651.52452.76912.76912.15882.15881.08861.09041.0904
H63.13432.08071.09002.16702.76911.75712.50223.05623.76912.58003.1238
H73.13432.08071.09002.16702.76911.75713.05622.50223.76913.12382.5800
H83.52592.71812.14911.08982.15882.50223.05621.75242.49932.51383.0680
H93.52592.71812.14911.08982.15883.05622.50221.75242.49933.06802.5138
H105.64484.64543.47662.16591.08863.76913.76912.49932.49931.76251.7625
H115.24514.14462.78312.16801.09042.58003.12382.51383.06801.76251.7652
H125.24514.14462.78312.16801.09043.12382.58003.06802.51381.76251.7652

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.406 C2 C3 C4 112.316
C2 C3 H6 108.185 C2 C3 H7 108.185
C3 C4 C5 111.464 C3 C4 H8 108.899
C3 C4 H9 108.899 C4 C3 H6 110.290
C4 C3 H7 110.290 C4 C5 H10 110.860
C4 C5 H11 110.921 C4 C5 H12 110.921
C5 C4 H8 110.220 C5 C4 H9 110.220
H6 C3 H7 107.415 H8 C4 H9 107.021
H10 C5 H11 107.967 H10 C5 H12 107.967
H11 C5 H12 108.080
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability