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All results from a given calculation for C3H6N2 (3-Aminopropionitrile)

using model chemistry: MP2/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/Def2TZVPP
 hartrees
Energy at 0K-226.969056
Energy at 298.15K-226.976086
HF Energy-226.070997
Nuclear repulsion energy154.910829
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 MP2/Def2TZVPP
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' 3543 3371 2.71      
2 A' 3105 2955 20.15      
3 A' 3091 2941 1.03      
4 A' 2203 2096 0.15      
5 A' 1662 1581 24.48      
6 A' 1509 1435 3.77      
7 A' 1478 1406 3.66      
8 A' 1398 1330 12.51      
9 A' 1299 1236 0.99      
10 A' 1132 1077 14.40      
11 A' 1044 993 32.13      
12 A' 962 915 5.51      
13 A' 826 786 185.36      
14 A' 518 493 1.05      
15 A' 376 358 6.85      
16 A' 159 151 6.91      
17 A" 3641 3464 5.19      
18 A" 3165 3011 12.44      
19 A" 3140 2988 0.21      
20 A" 1398 1331 0.08      
21 A" 1317 1253 0.31      
22 A" 1165 1108 0.03      
23 A" 975 928 0.42      
24 A" 764 727 1.22      
25 A" 374 356 0.07      
26 A" 291 277 42.74      
27 A" 110 104 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 20320.8 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 19335.2 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 MP2/Def2TZVPP
ABC
0.82547 0.07658 0.07276

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.539 -0.027 0.817
H2 2.539 -0.027 -0.817
N3 2.219 -0.528 0.000
H4 0.486 -1.258 0.874
H5 0.486 -1.258 -0.874
C6 0.778 -0.679 0.000
H7 0.261 1.234 0.880
H8 0.261 1.234 -0.880
C9 0.000 0.647 0.000
N10 -2.587 0.205 0.000
C11 -1.445 0.426 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.63341.01022.39452.93062.04752.60503.10822.75135.19644.0919
H21.63341.01022.93062.39452.04753.10822.60502.75135.19644.0919
N31.01021.01022.07382.07381.44882.77762.77762.51134.86223.7861
H42.39452.93062.07381.74781.08842.50143.05502.15103.51392.7063
H52.93062.39452.07381.74781.08843.05502.50142.15103.51392.7063
C62.04752.04751.44881.08841.08842.16762.16761.53703.47972.4821
H72.60503.10822.77762.50143.05502.16761.76011.08943.15322.0821
H83.10822.60502.77763.05502.50142.16761.76011.08943.15322.0821
C92.75132.75132.51132.15102.15101.53701.08941.08942.62461.4613
N105.19645.19644.86223.51393.51393.47973.15323.15322.62461.1638
C114.09194.09193.78612.70632.70632.48212.08212.08211.46131.1638

picture of 3-Aminopropionitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 107.897 H1 N3 C6 111.501
H2 N3 C6 111.501 N3 C6 H4 108.811
N3 C6 H5 108.811 N3 C6 C9 114.474
H4 C6 H5 106.817 H4 C6 C9 108.828
H5 C6 C9 108.828 C6 C9 H7 110.072
C6 C9 H8 110.072 C6 C9 C11 111.724
H7 C9 H8 107.772 H7 C9 C11 108.548
H8 C9 C11 108.548 C9 C11 N10 177.779
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability