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

using model chemistry: MP2=FULL/6-31G**

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=FULL/6-31G**
 hartrees
Energy at 0K-226.757701
Energy at 298.15K-226.764821
HF Energy-225.989072
Nuclear repulsion energy154.456664
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=FULL/6-31G**
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' 3583 3348 0.31      
2 A' 3154 2947 24.32      
3 A' 3136 2930 3.29      
4 A' 2222 2077 0.11      
5 A' 1705 1593 25.60      
6 A' 1554 1452 2.67      
7 A' 1526 1426 2.76      
8 A' 1436 1341 12.44      
9 A' 1334 1247 3.04      
10 A' 1153 1077 7.46      
11 A' 1063 993 43.77      
12 A' 974 910 8.54      
13 A' 870 813 201.74      
14 A' 518 484 1.48      
15 A' 382 357 7.35      
16 A' 161 150 7.01      
17 A" 3689 3447 0.97      
18 A" 3220 3008 20.05      
19 A" 3192 2983 0.35      
20 A" 1426 1332 0.23      
21 A" 1347 1258 0.35      
22 A" 1189 1111 0.00      
23 A" 996 931 0.95      
24 A" 776 726 1.15      
25 A" 379 354 0.01      
26 A" 327 305 54.14      
27 A" 113 105 1.73      

Unscaled Zero Point Vibrational Energy (zpe) 20711.2 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 19352.5 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=FULL/6-31G**
ABC
0.83176 0.07581 0.07212

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.529 -0.007 0.813
H2 2.529 -0.007 -0.813
N3 2.230 -0.531 0.000
H4 0.499 -1.264 0.875
H5 0.499 -1.264 -0.875
C6 0.786 -0.682 0.000
H7 0.267 1.231 0.878
H8 0.267 1.231 -0.878
C9 0.000 0.642 0.000
N10 -2.606 0.211 0.000
C11 -1.446 0.427 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.62681.01282.38872.92442.03932.57913.08382.73495.20374.0810
H21.62681.01282.92442.38872.03933.08382.57912.73495.20374.0810
N31.01281.01282.07362.07361.45282.78012.78012.52014.89293.7995
H42.38872.92442.07361.74971.08902.50563.05812.15613.54742.7224
H52.92442.38872.07361.74971.08903.05812.50562.15613.54742.7224
C62.03932.03931.45281.08901.08902.16782.16781.53993.50712.4923
H72.57913.08382.78012.50563.05812.16781.75681.09053.17262.0865
H83.08382.57912.78013.05812.50562.16781.75681.09053.17262.0865
C92.73492.73492.52012.15612.15611.53991.09051.09052.64121.4622
N105.20375.20374.89293.54743.54743.50713.17263.17262.64121.1795
C114.08104.08103.79952.72242.72242.49232.08652.08651.46221.1795

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 106.852 H1 N3 C6 110.327
H2 N3 C6 110.327 N3 C6 H4 108.486
N3 C6 H5 108.486 N3 C6 C9 114.690
H4 C6 H5 106.906 H4 C6 C9 108.997
H5 C6 C9 108.997 C6 C9 H7 109.824
C6 C9 H8 109.824 C6 C9 C11 112.215
H7 C9 H8 107.310 H7 C9 C11 108.768
H8 C9 C11 108.768 C9 C11 N10 177.910
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability