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

using model chemistry: MP2/CEP-31G

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/CEP-31G
 hartrees
Energy at 0K-31.647648
Energy at 298.15K-31.658000
HF Energy-31.298918
Nuclear repulsion energy78.200217
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/CEP-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' 3506 3388 2.65      
2 A' 3145 3039 107.35      
3 A' 3123 3018 98.63      
4 A' 3025 2923 12.34      
5 A' 2969 2869 114.33      
6 A' 1707 1650 41.12      
7 A' 1536 1484 9.28      
8 A' 1523 1472 4.02      
9 A' 1452 1403 13.82      
10 A' 1391 1344 31.02      
11 A' 1235 1193 11.12      
12 A' 1170 1131 13.92      
13 A' 1004 970 6.16      
14 A' 817 790 1.43      
15 A' 745 720 205.89      
16 A' 468 452 20.17      
17 A' 355 343 0.20      
18 A' 257 248 0.21      
19 A" 3636 3513 0.35      
20 A" 3139 3033 2.42      
21 A" 3118 3013 32.21      
22 A" 3022 2920 66.33      
23 A" 1518 1467 0.05      
24 A" 1513 1462 1.63      
25 A" 1440 1392 20.02      
26 A" 1426 1377 2.05      
27 A" 1269 1226 0.61      
28 A" 1040 1005 0.60      
29 A" 986 953 0.18      
30 A" 954 922 0.93      
31 A" 392 379 8.46      
32 A" 275 266 45.88      
33 A" 202 195 11.27      

Unscaled Zero Point Vibrational Energy (zpe) 26677.8 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 25778.7 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/CEP-31G
ABC
0.26561 0.25394 0.14822

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.385 0.000
N2 -1.423 -0.120 0.000
H3 0.047 1.507 0.000
C4 0.709 -0.137 1.293
C5 0.709 -0.137 -1.293
H6 -1.948 0.135 -0.847
H7 -1.948 0.135 0.847
H8 0.699 -1.248 1.299
H9 0.699 -1.248 -1.299
H10 1.762 0.218 1.329
H11 1.762 0.218 -1.329
H12 0.190 0.228 2.207
H13 0.190 0.228 -2.207

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.51041.12231.56411.56412.13852.13852.20052.20052.21372.21372.22092.2209
N21.51042.19252.49372.49371.02811.02812.73172.73173.46853.46852.75592.7559
H31.12232.19252.19342.19342.56432.56433.11423.11422.52372.52372.55492.5549
C41.56412.49372.19342.58513.42202.70801.11062.81971.11222.84761.11313.5568
C51.56412.49372.19342.58512.70803.42202.81971.11062.84761.11223.55681.1131
H62.13851.02812.56433.42202.70801.69303.67713.02024.30193.74253.72872.5357
H72.13851.02812.56432.70803.42201.69303.02023.67713.74254.30192.53573.7287
H82.20052.73173.11421.11062.81973.67713.02022.59851.81163.19201.80533.8379
H92.20052.73173.11422.81971.11063.02023.67712.59853.19201.81163.83791.8053
H102.21373.46852.52371.11222.84764.30193.74251.81163.19202.65811.80113.8701
H112.21373.46852.52372.84761.11223.74254.30193.19201.81162.65813.87011.8011
H122.22092.75592.55491.11313.55683.72872.53571.80533.83791.80113.87014.4143
H132.22092.75592.55493.55681.11312.53573.72873.83791.80533.87011.80114.4143

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 113.433 C1 N2 H7 113.433
C1 C4 H8 109.545 C1 C4 H10 110.472
C1 C4 H12 110.980 C1 C5 H9 109.545
C1 C5 H11 110.472 C1 C5 H13 110.980
N2 C1 H3 111.935 N2 C1 C4 108.396
N2 C1 C5 108.396 H3 C1 C4 108.344
H3 C1 C5 108.344 C4 C1 C5 111.458
H6 N2 H7 110.848 H8 C4 H10 109.174
H8 C4 H12 108.555 H9 C5 H11 109.174
H9 C5 H13 108.555 H10 C4 H12 108.066
H11 C5 H13 108.066
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability