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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-133.256513
Energy at 298.15K-133.262668
HF Energy-132.961392
Nuclear repulsion energy74.683325
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 MP2/6-31G
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' 3462 3312 2.40      
2 A' 3282 3140 31.83      
3 A' 3177 3040 10.06      
4 A' 1583 1515 0.66      
5 A' 1312 1255 9.03      
6 A' 1239 1185 14.93      
7 A' 1147 1098 5.07      
8 A' 1025 981 11.57      
9 A' 863 825 4.78      
10 A' 753 721 67.48      
11 A" 3267 3126 0.96      
12 A" 3168 3031 18.81      
13 A" 1570 1502 0.06      
14 A" 1308 1252 9.76      
15 A" 1211 1158 7.30      
16 A" 1170 1120 2.79      
17 A" 942 901 16.63      
18 A" 804 769 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 15640.8 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 14965.1 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 MP2/6-31G
ABC
0.72301 0.69209 0.42779

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.902 0.000
H2 0.888 1.346 0.000
C3 -0.038 -0.413 0.753
C4 -0.038 -0.413 -0.753
H5 -0.955 -0.620 1.297
H6 0.872 -0.729 1.262
H7 -0.955 -0.620 -1.297
H8 0.872 -0.729 -1.262

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.02701.51531.51532.19932.25422.19932.2542
H21.02702.12592.12592.99022.42932.99022.4293
C31.51532.12591.50681.08541.08932.25522.2341
C41.51532.12591.50682.25522.23411.08541.0893
H52.19932.99021.08542.25521.82972.59343.1458
H62.25422.42931.08932.23411.82973.14582.5250
H72.19932.99022.25521.08542.59343.14581.8297
H82.25422.42932.23411.08933.14582.52501.8297

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 60.187 N1 C3 H5 114.469
N1 C3 H6 118.966 N1 C4 C3 60.187
N1 C4 H7 114.469 N1 C4 H8 118.966
H2 N1 C3 112.053 H2 N1 C4 112.053
C3 N1 C4 59.627 C3 C4 H7 120.038
C3 C4 H8 117.865 C4 C3 H5 120.038
C4 C3 H6 117.865 H5 C3 H6 114.573
H7 C4 H8 114.573
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability