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

using model chemistry: MP3=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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-226.727439
Energy at 298.15K-226.734574
HF Energy-225.978634
Nuclear repulsion energy154.561202
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/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' 3533 3315 0.05      
2 A' 3129 2936 22.56      
3 A' 3111 2919 3.05      
4 A' 2453 2301 4.31      
5 A' 1737 1630 29.78      
6 A' 1560 1464 4.44      
7 A' 1535 1440 3.53      
8 A' 1448 1359 11.05      
9 A' 1345 1262 2.55      
10 A' 1157 1086 6.44      
11 A' 1073 1006 49.90      
12 A' 983 922 15.00      
13 A' 891 836 197.30      
14 A' 529 496 1.20      
15 A' 386 362 8.07      
16 A' 166 155 7.86      
17 A" 3623 3399 0.28      
18 A" 3182 2986 20.39      
19 A" 3154 2959 0.32      
20 A" 1432 1343 0.30      
21 A" 1351 1267 0.29      
22 A" 1197 1124 0.01      
23 A" 1004 942 0.93      
24 A" 781 733 1.49      
25 A" 389 365 0.01      
26 A" 319 299 58.01      
27 A" 111 104 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 20787.8 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 19505.2 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 MP3=FULL/6-31G*
ABC
0.83114 0.07591 0.07222

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.537 -0.082 0.816
H2 2.537 -0.082 -0.816
N3 2.230 -0.606 0.000
H4 0.462 -1.284 0.880
H5 0.462 -1.284 -0.880
C6 0.761 -0.710 0.000
H7 0.300 1.219 0.884
H8 0.300 1.219 -0.884
C9 0.000 0.645 0.000
N10 -2.587 0.288 0.000
C11 -1.445 0.485 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.63291.01752.39872.93742.05252.58803.09582.76245.20174.1037
H21.63291.01752.93742.39872.05253.09582.58802.76245.20174.1037
N31.01751.01752.08792.08791.47202.79862.79862.55674.89903.8329
H42.39872.93742.08791.76041.09302.50833.06652.17063.54202.7461
H52.93742.39872.08791.76041.09303.06652.50832.17063.54202.7461
C62.05252.05251.47201.09301.09302.17082.17081.55413.49402.5087
H72.58803.09582.79862.50833.06652.17081.76761.09563.15972.0893
H83.09582.58802.79863.06652.50832.17081.76761.09563.15972.0893
C92.76242.76242.55672.17062.17061.55411.09561.09562.61151.4536
N105.20175.20174.89903.54203.54203.49403.15973.15972.61151.1591
C114.10374.10373.83292.74612.74612.50872.08932.08931.45361.1591

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 106.724 H1 N3 C6 109.718
H2 N3 C6 109.718 N3 C6 H4 108.067
N3 C6 H5 108.067 N3 C6 C9 115.291
H4 C6 H5 107.287 H4 C6 C9 108.923
H5 C6 C9 108.923 C6 C9 H7 108.786
C6 C9 H8 108.786 C6 C9 C11 113.004
H7 C9 H8 107.543 H7 C9 C11 109.287
H8 C9 C11 109.287 C9 C11 N10 176.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability