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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: B2PLYP=FULLultrafine/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/STO-3G
 hartrees
Energy at 0K-185.398555
Energy at 298.15K 
HF Energy-185.303337
Nuclear repulsion energy100.101691
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 B2PLYP=FULLultrafine/STO-3G
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' 3557 3557 9.18      
2 A' 3369 3369 0.15      
3 A' 2277 2277 25.51      
4 A' 1878 1878 6.80      
5 A' 1637 1637 2.98      
6 A' 1455 1455 10.94      
7 A' 1244 1244 23.83      
8 A' 1007 1007 63.69      
9 A' 890 890 13.21      
10 A' 560 560 9.00      
11 A' 204 204 9.19      
12 A" 3744 3744 5.83      
13 A" 3475 3475 1.20      
14 A" 1517 1517 1.31      
15 A" 1294 1294 0.45      
16 A" 943 943 0.03      
17 A" 393 393 19.14      
18 A" 275 275 47.79      

Unscaled Zero Point Vibrational Energy (zpe) 14858.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14858.8 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 B2PLYP=FULLultrafine/STO-3G
ABC
0.94049 0.15042 0.13595

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.510 0.742 0.000
C2 0.000 0.865 0.000
C3 0.745 -0.458 0.000
N4 1.280 -1.537 0.000
H5 -1.737 0.120 0.826
H6 -1.737 0.120 -0.826
H7 0.303 1.441 0.897
H8 0.303 1.441 -0.897

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.51472.55423.60301.05831.05832.13992.1399
C21.51471.51812.72242.06222.06221.10781.1078
C32.55421.51811.20522.67882.67882.14522.1452
N43.60302.72241.20523.54033.54033.25983.2598
H51.05832.06222.67883.54031.65142.43112.9786
H61.05832.06222.67883.54031.65142.97862.4311
H72.13991.10782.14523.25982.43112.97861.7934
H82.13991.10782.14523.25982.97862.43111.7934

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.744 N1 C2 H7 108.370
N1 C2 H8 108.370 C2 N1 H5 105.164
C2 N1 H6 105.164 C2 C3 N4 176.971
C3 C2 H7 108.548 C3 C2 H8 108.548
H5 N1 H6 102.563 H7 C2 H8 108.077
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability