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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: MP2=FULL/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=FULL/6-311G*
 hartrees
Energy at 0K-133.565873
Energy at 298.15K-133.572082
HF Energy-133.063916
Nuclear repulsion energy76.162028
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/6-311G*
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' 3559 3371 0.35      
2 A' 3277 3103 29.17      
3 A' 3174 3006 12.69      
4 A' 1564 1481 0.56      
5 A' 1332 1261 7.33      
6 A' 1272 1205 20.05      
7 A' 1145 1084 12.77      
8 A' 1036 981 8.53      
9 A' 903 856 51.60      
10 A' 801 759 24.74      
11 A" 3265 3092 0.56      
12 A" 3167 2999 23.79      
13 A" 1532 1451 0.42      
14 A" 1305 1236 11.89      
15 A" 1183 1121 3.66      
16 A" 1125 1066 4.24      
17 A" 947 897 14.63      
18 A" 890 843 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 15738.3 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 14905.8 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 MP2=FULL/6-311G*
ABC
0.76461 0.70895 0.44952

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.874 0.000
H2 0.898 1.267 0.000
C3 -0.038 -0.398 0.741
C4 -0.038 -0.398 -0.741
H5 -0.956 -0.604 1.279
H6 0.872 -0.705 1.245
H7 -0.956 -0.604 -1.279
H8 0.872 -0.705 -1.245

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.01521.47231.47232.15922.20812.15922.2081
H21.01522.04892.04892.92802.33302.92802.3330
C31.47232.04891.48291.08341.08542.22852.2072
C41.47232.04891.48292.22852.20721.08341.0854
H52.15922.92801.08342.22851.83192.55743.1187
H62.20812.33301.08542.20721.83193.11872.4909
H72.15922.92802.22851.08342.55743.11871.8319
H82.20812.33302.20721.08543.11872.49091.8319

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.761 N1 C3 H5 114.458
N1 C3 H6 118.597 N1 C4 C3 59.761
N1 C4 H7 114.458 N1 C4 H8 118.597
H2 N1 C3 109.543 H2 N1 C4 109.543
C3 N1 C4 60.477 C3 C4 H7 119.728
C3 C4 H8 117.667 C4 C3 H5 119.728
C4 C3 H6 117.667 H5 C3 H6 115.268
H7 C4 H8 115.268
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability