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All results from a given calculation for NH2CH2CN (Aminoacetonitrile)

using model chemistry: MP3=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-187.580062
Energy at 298.15K-187.584948
HF Energy-186.961526
Nuclear repulsion energy102.744161
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/cc-pVDZ
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' 3549 3337 0.89      
2 A' 3130 2943 11.85      
3 A' 2418 2274 0.13      
4 A' 1687 1586 18.74      
5 A' 1482 1394 5.05      
6 A' 1386 1303 16.74      
7 A' 1157 1088 12.00      
8 A' 993 933 138.67      
9 A' 882 829 30.15      
10 A' 575 541 8.52      
11 A' 214 201 11.63      
12 A" 3629 3412 3.13      
13 A" 3181 2992 4.89      
14 A" 1415 1330 0.20      
15 A" 1214 1141 0.05      
16 A" 907 853 0.22      
17 A" 405 381 16.95      
18 A" 287 269 44.03      

Unscaled Zero Point Vibrational Energy (zpe) 14254.9 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 13403.9 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/cc-pVDZ
ABC
0.99781 0.15776 0.14292

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.457 0.732 0.000
C2 0.000 0.838 0.000
C3 0.723 -0.465 0.000
N4 1.242 -1.506 0.000
H5 -1.744 0.182 0.810
H6 -1.744 0.182 -0.810
H7 0.325 1.407 0.884
H8 0.325 1.407 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 N4 H5 H6 H7 H8
N11.46052.48703.50611.02101.02102.10052.1005
C21.46051.48992.65232.03212.03211.10071.1007
C32.48701.48991.16312.67652.67652.10812.1081
N43.50612.65231.16313.52483.52483.17913.1791
H51.02102.03212.67653.52481.62082.40632.9421
H61.02102.03212.67653.52481.62082.94212.4063
H72.10051.10072.10813.17912.40632.94211.7681
H82.10051.10072.10813.17912.94212.40631.7681

picture of Aminoacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 114.902 N1 C2 H7 109.397
N1 C2 H8 109.397 C2 N1 H5 108.657
C2 N1 H6 108.657 C2 C3 N4 177.462
C3 C2 H7 107.986 C3 C2 H8 107.986
H5 N1 H6 105.062 H7 C2 H8 106.865
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability