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All results from a given calculation for C2H5N (Aziridine)

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 C1 1A'
Energy calculated at MP2=FULL/6-31G**
 hartrees
Energy at 0K-133.515936
Energy at 298.15K-133.522154
HF Energy-133.048091
Nuclear repulsion energy76.329473
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' 3594 3358 0.14      
2 A' 3326 3108 28.38      
3 A' 3224 3012 12.03      
4 A' 1592 1488 1.57      
5 A' 1335 1248 4.38      
6 A' 1285 1200 17.46      
7 A' 1162 1085 5.66      
8 A' 1041 972 10.94      
9 A' 913 853 47.79      
10 A' 801 749 25.74      
11 A" 3314 3097 0.43      
12 A" 3217 3006 22.36      
13 A" 1558 1456 0.19      
14 A" 1305 1220 9.20      
15 A" 1197 1118 3.03      
16 A" 1143 1068 2.31      
17 A" 942 880 13.77      
18 A" 903 844 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 15925.9 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 14881.2 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=FULL/6-31G**
ABC
0.76666 0.71343 0.45120

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)
N1 -0.038 0.875 0.000
H2 0.901 1.260 0.000
C3 -0.038 -0.397 0.739
C4 -0.038 -0.397 -0.739
H5 -0.951 -0.605 1.277
H6 0.867 -0.706 1.243
H7 -0.951 -0.605 -1.277
H8 0.867 -0.706 -1.243

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.01541.47041.47042.15702.20542.15702.2054
H21.01542.04272.04272.92212.32652.92212.3265
C31.47042.04271.47771.07971.08132.22222.2007
C41.47042.04271.47772.22222.20071.07971.0813
H52.15702.92211.07972.22221.82092.55303.1084
H62.20542.32651.08132.20071.82093.10842.4860
H72.15702.92212.22221.07972.55303.10841.8209
H82.20542.32652.20071.08133.10842.48601.8209

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.834 N1 C3 H5 114.665
N1 C3 H6 118.819 N1 C4 C3 59.834
N1 C4 H7 114.665 N1 C4 H8 118.819
H2 N1 C3 109.149 H2 N1 C4 109.149
C3 N1 C4 60.331 C3 C4 H7 119.865
C3 C4 H8 117.790 C4 C3 H5 119.865
C4 C3 H6 117.790 H5 C3 H6 114.836
H7 C4 H8 114.836
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability