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

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-173.287039
Energy at 298.15K-173.297404
Nuclear repulsion energy134.301628
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 PBEPBE/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' 3264 3234 11.26      
2 A' 3077 3049 43.56      
3 A' 3049 3021 40.79      
4 A' 2980 2952 2.95      
5 A' 2840 2814 92.00      
6 A' 1667 1651 19.82      
7 A' 1532 1518 9.25      
8 A' 1511 1497 6.61      
9 A' 1409 1396 14.65      
10 A' 1346 1333 28.84      
11 A' 1196 1185 8.24      
12 A' 1123 1113 4.76      
13 A' 986 977 4.97      
14 A' 809 802 6.96      
15 A' 711 705 155.61      
16 A' 458 454 15.89      
17 A' 362 359 0.25      
18 A' 266 264 0.23      
19 A" 3366 3335 5.23      
20 A" 3071 3043 0.61      
21 A" 3046 3018 15.66      
22 A" 2976 2949 38.61      
23 A" 1508 1494 0.11      
24 A" 1500 1486 1.84      
25 A" 1391 1378 6.50      
26 A" 1381 1369 16.73      
27 A" 1261 1249 0.13      
28 A" 1023 1014 2.14      
29 A" 963 955 0.08      
30 A" 935 927 0.90      
31 A" 389 386 8.20      
32 A" 286 284 45.36      
33 A" 217 215 8.61      

Unscaled Zero Point Vibrational Energy (zpe) 25947.4 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 25711.3 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 PBEPBE/3-21G
ABC
0.27351 0.26254 0.15403

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.312 0.241 0.000
N2 -0.954 1.029 0.000
H3 1.242 0.861 0.000
C4 0.312 -0.639 1.266
C5 0.312 -0.639 -1.266
H6 -0.999 1.637 -0.840
H7 -0.999 1.637 0.840
H8 -0.604 -1.254 1.264
H9 -0.604 -1.254 -1.264
H10 1.201 -1.293 1.287
H11 1.201 -1.293 -1.287
H12 0.316 -0.015 2.179
H13 0.316 -0.015 -2.179

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.49151.11801.54141.54142.09092.09092.16132.16132.19042.19042.19412.1941
N21.49152.20282.44702.44701.03751.03752.63352.63353.41943.41942.72982.7298
H31.11802.20282.17172.17172.51582.51583.07873.07872.50882.50882.52462.5246
C41.54142.44702.17172.53173.36602.66051.10322.76011.10392.78101.10603.5010
C51.54142.44702.17172.53172.66053.36602.76011.10322.78101.10393.50101.1060
H62.09091.03752.51583.36602.66051.67953.59742.94874.23603.69073.68382.5001
H72.09091.03752.51582.66053.36601.67952.94873.59743.69074.23602.50013.6838
H82.16132.63353.07871.10322.76013.59742.94872.52851.80553.12521.79383.7733
H92.16132.63353.07872.76011.10322.94873.59742.52853.12521.80553.77331.7938
H102.19043.41942.50881.10392.78104.23603.69071.80553.12522.57361.79233.7985
H112.19043.41942.50882.78101.10393.69074.23603.12521.80552.57363.79851.7923
H122.19412.72982.52461.10603.50103.68382.50011.79383.77331.79233.79854.3582
H132.19412.72982.52463.50101.10602.50013.68383.77331.79383.79851.79234.3582

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 110.246 C1 N2 H7 110.246
C1 C4 H8 108.485 C1 C4 H10 110.706
C1 C4 H12 110.873 C1 C5 H9 108.485
C1 C5 H11 110.706 C1 C5 H13 110.873
N2 C1 H3 114.408 N2 C1 C4 107.561
N2 C1 C5 107.561 H3 C1 C4 108.443
H3 C1 C5 108.443 C4 C1 C5 110.413
H6 N2 H7 108.070 H8 C4 H10 109.773
H8 C4 H12 108.581 H9 C5 H11 109.773
H9 C5 H13 108.581 H10 C4 H12 108.394
H11 C5 H13 108.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.139      
2 N -0.625      
3 H 0.171      
4 C -0.561      
5 C -0.561      
6 H 0.259      
7 H 0.259      
8 H 0.215      
9 H 0.215      
10 H 0.193      
11 H 0.193      
12 H 0.189      
13 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.843 1.075 0.000 1.366
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.579 -0.985 0.000
y -0.985 -24.195 0.000
z 0.000 0.000 -26.100
Traceless
 xyz
x -4.431 -0.985 0.000
y -0.985 3.645 0.000
z 0.000 0.000 0.786
Polar
3z2-r21.572
x2-y2-5.384
xy-0.985
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.449 -0.600 0.000
y -0.600 5.700 0.000
z 0.000 0.000 6.202


<r2> (average value of r2) Å2
<r2> 93.996
(<r2>)1/2 9.695