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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-174.313975
Energy at 298.15K-174.307359
Nuclear repulsion energy 
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*
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' 3451 3314 4.02      
2 A' 3127 3003 61.44      
3 A' 3107 2983 54.48      
4 A' 3045 2924 3.34      
5 A' 2924 2808 89.89      
6 A' 1696 1629 30.10      
7 A' 1540 1479 3.91      
8 A' 1526 1465 3.94      
9 A' 1444 1387 11.05      
10 A' 1398 1342 22.72      
11 A' 1218 1170 5.34      
12 A' 1173 1127 20.88      
13 A' 1007 967 6.66      
14 A' 883 848 127.57      
15 A' 824 791 2.13      
16 A' 477 458 11.31      
17 A' 363 348 0.15      
18 A' 264 254 0.22      
19 A" 3535 3395 2.11      
20 A" 3121 2997 0.41      
21 A" 3104 2980 20.44      
22 A" 3040 2919 46.03      
23 A" 1520 1460 0.10      
24 A" 1516 1456 0.32      
25 A" 1438 1381 15.19      
26 A" 1411 1355 0.56      
27 A" 1282 1231 0.04      
28 A" 1044 1003 1.52      
29 A" 971 933 0.23      
30 A" 942 904 0.24      
31 A" 404 388 7.02      
32 A" 304 292 40.73      
33 A" 219 211 5.30      

Unscaled Zero Point Vibrational Energy (zpe) 26659.1 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 25600.8 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 B3LYP/6-31G*
ABC
0.27750 0.26414 0.15461

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.364 0.000
N2 -1.396 -0.101 0.000
H3 0.077 1.469 0.000
C4 0.690 -0.150 1.266
C5 0.690 -0.150 -1.266
H6 -1.882 0.275 -0.814
H7 -1.882 0.275 0.814
H8 0.659 -1.245 1.295
H9 0.659 -1.245 -1.295
H10 1.736 0.173 1.302
H11 1.736 0.173 -1.302
H12 0.193 0.227 2.169
H13 0.193 0.227 -2.169

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47161.10741.53071.53072.05232.05232.16862.16862.17852.17852.18162.1816
N21.47162.15292.44042.44041.01991.01992.68472.68473.40323.40322.70842.7084
H31.10742.15292.14512.14512.43412.43413.06353.06352.47552.47552.50212.5021
C41.53072.44042.14512.53123.33472.64571.09582.78531.09592.79111.09763.4904
C51.53072.44042.14512.53122.64573.33472.78531.09582.79111.09593.49041.0976
H62.05231.01992.43413.33472.64571.62813.63512.99944.19263.65243.63372.4783
H72.05231.01992.43412.64573.33471.62812.99943.63513.65244.19262.47833.6337
H82.16862.68473.06351.09582.78533.63512.99942.59051.78183.14931.77373.7923
H92.16862.68473.06352.78531.09582.99943.63512.59053.14931.78183.79231.7737
H102.17853.40322.47551.09592.79114.19263.65241.78183.14932.60321.77113.7984
H112.17853.40322.47552.79111.09593.65244.19263.14931.78182.60323.79841.7711
H122.18162.70842.50211.09763.49043.63372.47831.77373.79231.77113.79844.3372
H132.18162.70842.50213.49041.09762.47833.63373.79231.77373.79841.77114.3372

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 109.586 C1 N2 H7 109.586
C1 C4 H8 110.214 C1 C4 H10 110.963
C1 C4 H12 111.156 C1 C5 H9 110.214
C1 C5 H11 110.963 C1 C5 H13 111.156
N2 C1 H3 112.408 N2 C1 C4 108.719
N2 C1 C5 108.719 H3 C1 C4 107.760
H3 C1 C5 107.760 C4 C1 C5 111.507
H6 N2 H7 105.915 H8 C4 H10 108.764
H8 C4 H12 107.943 H9 C5 H11 108.764
H9 C5 H13 107.943 H10 C4 H12 107.696
H11 C5 H13 107.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.044 0.589 0.379 0.553
2 N -0.712 -0.980 -1.021 -0.959
3 H 0.103 -0.115 -0.026 -0.072
4 C -0.433 -0.251 -0.023 -0.419
5 C -0.433 -0.251 -0.023 -0.419
6 H 0.290 0.343 0.335 0.344
7 H 0.290 0.343 0.335 0.344
8 H 0.155 0.069 0.019 0.122
9 H 0.155 0.069 0.019 0.122
10 H 0.138 0.038 0.005 0.091
11 H 0.138 0.038 0.005 0.091
12 H 0.133 0.054 -0.002 0.101
13 H 0.133 0.054 -0.002 0.101


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.141 1.346 0.000 1.353
CHELPG -0.156 1.320 0.000 1.329
AIM -0.393 -0.117 0.000 0.410
ESP -0.121 1.349 0.000 1.354


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> 93.572
(<r2>)1/2 9.673