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All results from a given calculation for CH3CH(NH2)CH3 (2-Propanamine)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G4
 hartrees
Energy at 0K-174.342621
Energy at 298.15K-174.336027
HF Energy-174.506236
Nuclear repulsion energy135.319451
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 B3LYP/6-31G(2df,p)
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' 3479 3357 1.59      
2 A' 3114 3005 55.42      
3 A' 3096 2987 47.64      
4 A' 3031 2925 4.17      
5 A' 2915 2813 77.91      
6 A' 1658 1600 26.75      
7 A' 1510 1457 3.16      
8 A' 1495 1442 3.61      
9 A' 1415 1366 9.85      
10 A' 1378 1330 20.61      
11 A' 1204 1162 5.37      
12 A' 1161 1120 18.15      
13 A' 1000 965 5.69      
14 A' 862 832 113.62      
15 A' 817 789 5.17      
16 A' 470 454 9.86      
17 A' 358 346 0.17      
18 A' 258 249 0.25      
19 A" 3557 3433 0.37      
20 A" 3108 2999 0.11      
21 A" 3093 2984 19.50      
22 A" 3027 2921 40.75      
23 A" 1490 1438 0.01      
24 A" 1485 1433 0.22      
25 A" 1413 1363 14.51      
26 A" 1387 1339 0.02      
27 A" 1269 1225 0.01      
28 A" 1033 997 1.42      
29 A" 960 927 0.27      
30 A" 928 896 0.18      
31 A" 401 387 5.59      
32 A" 291 281 30.84      
33 A" 211 204 4.71      

Unscaled Zero Point Vibrational Energy (zpe) 26436.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 25511.2 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 B3LYP/6-31G(2df,p)
ABC
0.27793 0.26452 0.15479

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.364 0.000
N2 -1.395 -0.099 0.000
H3 0.078 1.467 0.000
C4 0.690 -0.151 1.265
C5 0.690 -0.151 -1.265
H6 -1.881 0.273 -0.812
H7 -1.881 0.273 0.812
H8 0.658 -1.245 1.297
H9 0.658 -1.245 -1.297
H10 1.735 0.172 1.300
H11 1.735 0.172 -1.300
H12 0.194 0.227 2.166
H13 0.194 0.227 -2.166

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.46971.10601.52991.52992.05052.05052.16822.16822.17672.17672.17932.1793
N21.46972.14952.43902.43901.01641.01642.68482.68483.40023.40022.70612.7061
H31.10602.14952.14292.14292.43322.43323.06133.06132.47302.47302.49872.4987
C41.52992.43902.14292.52993.33162.64401.09482.78571.09452.78881.09613.4875
C51.52992.43902.14292.52992.64403.33162.78571.09482.78881.09453.48751.0961
H62.05051.01642.43323.33162.64401.62403.63212.99674.18863.64983.62972.4777
H72.05051.01642.43322.64403.33161.62402.99673.63213.64984.18862.47773.6297
H82.16822.68483.06131.09482.78573.63212.99672.59361.77953.14821.77143.7914
H92.16822.68483.06132.78571.09482.99673.63212.59363.14821.77953.79141.7714
H102.17673.40022.47301.09452.78884.18863.64981.77953.14822.60051.76893.7943
H112.17673.40022.47302.78881.09453.64984.18863.14821.77952.60053.79431.7689
H122.17932.70612.49871.09613.48753.62972.47771.77143.79141.76893.79434.3327
H132.17932.70612.49873.48751.09612.47773.62973.79141.77143.79431.76894.3327

picture of 2-Propanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H6 110.418 C1 N2 H7 110.418
C1 C4 H8 110.236 C1 C4 H10 110.967
C1 C4 H12 111.117 C1 C5 H9 110.236
C1 C5 H11 110.967 C1 C5 H13 111.117
N2 C1 H3 112.450 N2 C1 C4 108.854
N2 C1 C5 108.854 H3 C1 C4 107.647
H3 C1 C5 107.647 C4 C1 C5 111.415
H6 N2 H7 106.779 H8 C4 H10 108.755
H8 C4 H12 107.953 H9 C5 H11 108.755
H9 C5 H13 107.953 H10 C4 H12 107.708
H11 C5 H13 107.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.073      
2 N -0.510      
3 H 0.052      
4 C -0.361      
5 C -0.361      
6 H 0.219      
7 H 0.219      
8 H 0.122      
9 H 0.122      
10 H 0.109      
11 H 0.109      
12 H 0.103      
13 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.131 1.178 0.000 1.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 93.433
(<r2>)1/2 9.666