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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-133.509888
Energy at 298.15K-133.516092
HF Energy-133.063745
Nuclear repulsion energy76.079018
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 MP2/6-311G*
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' 3554 3377 0.31      
2 A' 3274 3111 29.36      
3 A' 3170 3013 12.72      
4 A' 1562 1484 0.58      
5 A' 1330 1264 7.99      
6 A' 1269 1206 19.20      
7 A' 1143 1086 12.78      
8 A' 1035 984 8.48      
9 A' 900 855 50.24      
10 A' 799 760 25.18      
11 A" 3262 3100 0.58      
12 A" 3163 3006 23.92      
13 A" 1530 1454 0.36      
14 A" 1304 1239 11.82      
15 A" 1182 1124 3.54      
16 A" 1123 1067 4.22      
17 A" 945 898 14.53      
18 A" 885 841 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 15715.2 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 14934.2 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 MP2/6-311G*
ABC
0.76266 0.70752 0.44844

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.869 0.000
H2 0.885 1.289 0.000
C3 -0.038 -0.395 0.742
C4 -0.038 -0.395 -0.742
H5 -0.953 -0.605 1.286
H6 0.873 -0.713 1.242
H7 -0.953 -0.605 -1.286
H8 0.873 -0.713 -1.242

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.01391.46521.46522.15942.20802.15942.2080
H21.01392.05842.05842.93562.35642.93562.3564
C31.46522.05841.48341.08481.08692.23402.2058
C41.46522.05841.48342.23402.20581.08481.0869
H52.15942.93561.08482.23401.82942.57103.1195
H62.20802.35641.08692.20581.82943.11952.4834
H72.15942.93562.23401.08482.57103.11951.8294
H82.20802.35642.20581.08693.11952.48341.8294

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.588 N1 C3 H5 114.914
N1 C3 H6 119.061 N1 C4 C3 59.588
N1 C4 H7 114.914 N1 C4 H8 119.061
H2 N1 C3 110.948 H2 N1 C4 110.948
C3 N1 C4 60.825 C3 C4 H7 120.085
C3 C4 H8 117.389 C4 C3 H5 120.085
C4 C3 H6 117.389 H5 C3 H6 114.780
H7 C4 H8 114.780
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability