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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-172.711177
Energy at 298.15K-172.721773
HF Energy-172.325334
Nuclear repulsion energy134.497019
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 MP2/3-21G
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' 3405 3250 4.24      
2 A' 3178 3034 41.03      
3 A' 3150 3006 39.65      
4 A' 3081 2940 2.50      
5 A' 2991 2855 69.39      
6 A' 1751 1672 21.62      
7 A' 1613 1540 7.81      
8 A' 1597 1524 3.50      
9 A' 1492 1425 8.30      
10 A' 1432 1367 24.55      
11 A' 1262 1205 7.24      
12 A' 1187 1133 5.80      
13 A' 1021 975 12.08      
14 A' 826 789 76.55      
15 A' 803 767 78.47      
16 A' 475 454 15.24      
17 A' 379 362 0.31      
18 A' 282 269 0.37      
19 A" 3507 3347 2.31      
20 A" 3173 3029 1.21      
21 A" 3146 3003 15.26      
22 A" 3078 2938 31.74      
23 A" 1594 1521 0.02      
24 A" 1588 1516 1.67      
25 A" 1476 1409 2.41      
26 A" 1461 1395 14.68      
27 A" 1314 1254 0.00      
28 A" 1068 1020 1.51      
29 A" 1006 961 0.37      
30 A" 976 932 0.13      
31 A" 405 386 6.93      
32 A" 300 286 48.62      
33 A" 242 231 8.58      

Unscaled Zero Point Vibrational Energy (zpe) 27129.4 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 25895.0 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 MP2/3-21G
ABC
0.27369 0.26217 0.15359

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.392 0.000
N2 -1.400 -0.138 0.000
H3 0.053 1.496 0.000
C4 0.699 -0.135 1.270
C5 0.699 -0.135 -1.270
H6 -1.907 0.176 -0.834
H7 -1.907 0.176 0.834
H8 0.642 -1.228 1.268
H9 0.642 -1.228 -1.268
H10 1.747 0.181 1.294
H11 1.747 0.181 -1.294
H12 0.200 0.241 2.171
H13 0.200 0.241 -2.171

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.49691.10461.54241.54242.09262.09262.15502.15502.18392.18392.18592.1859
N21.49692.18602.45262.45261.02531.02532.63882.63883.41703.41702.72372.7237
H31.10462.18602.16562.16562.50562.50563.06123.06122.50432.50432.51202.5120
C41.54242.45262.16562.54003.36332.65991.09382.76371.09522.78801.09693.4978
C51.54242.45262.16562.54002.65993.36332.76371.09382.78801.09523.49781.0969
H62.09261.02532.50563.36332.65991.66793.58952.94184.22813.68253.67102.4965
H72.09261.02532.50562.65993.36331.66792.94183.58953.68254.22812.49653.6710
H82.15502.63883.06121.09382.76373.58952.94182.53601.79063.12561.78043.7661
H92.15502.63883.06122.76371.09382.94183.58952.53603.12561.79063.76611.7804
H102.18393.41702.50431.09522.78804.22813.68251.79063.12562.58791.77933.7954
H112.18393.41702.50432.78801.09523.68254.22813.12561.79062.58793.79541.7793
H122.18592.72372.51201.09693.49783.67102.49651.78043.76611.77933.79544.3430
H132.18592.72372.51203.49781.09692.49653.67103.76611.78043.79541.77934.3430

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 110.743 C1 N2 H7 110.743
C1 C4 H8 108.457 C1 C4 H10 110.643
C1 C4 H12 110.698 C1 C5 H9 108.457
C1 C5 H11 110.643 C1 C5 H13 110.698
N2 C1 H3 113.484 N2 C1 C4 107.595
N2 C1 C5 107.595 H3 C1 C4 108.665
H3 C1 C5 108.665 C4 C1 C5 110.851
H6 N2 H7 108.854 H8 C4 H10 109.769
H8 C4 H12 108.723 H9 C5 H11 109.769
H9 C5 H13 108.723 H10 C4 H12 108.525
H11 C5 H13 108.525
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.091     0.543
2 N -0.654     -1.012
3 H 0.157     -0.049
4 C -0.505     -0.482
5 C -0.505     -0.482
6 H 0.259     0.371
7 H 0.259     0.371
8 H 0.197     0.143
9 H 0.197     0.143
10 H 0.174     0.111
11 H 0.174     0.111
12 H 0.170     0.117
13 H 0.170     0.117


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.271 1.362 0.000 1.389
CHELPG        
AIM        
ESP -0.270 1.365 0.000 1.391


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.066 -2.327 0.000
y -2.327 -29.192 0.000
z 0.000 0.000 -26.868
Traceless
 xyz
x 1.964 -2.327 0.000
y -2.327 -2.725 0.000
z 0.000 0.000 0.761
Polar
3z2-r21.523
x2-y23.126
xy-2.327
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.776 0.044 0.000
y 0.044 4.702 0.000
z 0.000 0.000 5.822


<r2> (average value of r2) Å2
<r2> 94.349
(<r2>)1/2 9.713