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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: CCD/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 CCD/6-31G*
 hartrees
Energy at 0K-133.487169
Energy at 298.15K-133.493386
HF Energy-133.037132
Nuclear repulsion energy76.070828
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 CCD/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' 3516 3328 0.10      
2 A' 3257 3083 32.86      
3 A' 3169 3000 12.16      
4 A' 1584 1500 1.18      
5 A' 1341 1270 8.34      
6 A' 1289 1220 17.82      
7 A' 1164 1102 4.06      
8 A' 1041 986 13.65      
9 A' 919 870 53.78      
10 A' 805 762 20.09      
11 A" 3245 3072 0.66      
12 A" 3161 2992 24.72      
13 A" 1546 1463 0.00      
14 A" 1317 1247 10.14      
15 A" 1189 1126 3.45      
16 A" 1147 1085 2.09      
17 A" 945 894 13.54      
18 A" 916 867 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 15776.8 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 14932.8 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 CCD/6-31G*
ABC
0.76427 0.70684 0.44852

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.874 0.000
H2 0.901 1.274 0.000
C3 -0.038 -0.397 0.741
C4 -0.038 -0.397 -0.741
H5 -0.956 -0.608 1.285
H6 0.871 -0.707 1.254
H7 -0.956 -0.608 -1.285
H8 0.871 -0.707 -1.254

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.02071.47131.47132.16562.21352.16562.2135
H21.02072.05502.05502.93962.34472.93962.3447
C31.47132.05501.48281.08741.08922.23452.2145
C41.47132.05501.48282.23452.21451.08741.0892
H52.16562.93961.08742.23451.83052.56993.1295
H62.21352.34471.08922.21451.83053.12952.5073
H72.16562.93962.23451.08742.56993.12951.8305
H82.21352.34472.21451.08923.12952.50731.8305

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.740 N1 C3 H5 114.813
N1 C3 H6 118.897 N1 C4 C3 59.740
N1 C4 H7 114.813 N1 C4 H8 118.897
H2 N1 C3 109.779 H2 N1 C4 109.779
C3 N1 C4 60.520 C3 C4 H7 119.989
C3 C4 H8 118.053 C4 C3 H5 119.989
C4 C3 H6 118.053 H5 C3 H6 114.488
H7 C4 H8 114.488
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability