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

using model chemistry: B3LYP/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 B3LYP/3-21G*
 hartrees
Energy at 0K-173.534755
Energy at 298.15K-173.545177
Nuclear repulsion energy134.788414
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/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' 3378 3250 6.34      
2 A' 3136 3017 48.88      
3 A' 3107 2989 46.38      
4 A' 3048 2932 2.17      
5 A' 2925 2814 86.82      
6 A' 1715 1649 21.49      
7 A' 1578 1518 7.76      
8 A' 1559 1500 5.47      
9 A' 1459 1404 10.95      
10 A' 1394 1341 30.58      
11 A' 1231 1184 8.44      
12 A' 1163 1119 6.38      
13 A' 998 960 3.97      
14 A' 815 784 2.32      
15 A' 719 692 172.59      
16 A' 470 452 16.41      
17 A' 369 355 0.32      
18 A' 262 252 0.22      
19 A" 3475 3343 3.00      
20 A" 3129 3010 0.88      
21 A" 3103 2985 15.47      
22 A" 3043 2928 40.76      
23 A" 1556 1497 0.20      
24 A" 1550 1491 1.60      
25 A" 1443 1388 4.69      
26 A" 1425 1371 15.77      
27 A" 1288 1239 0.00      
28 A" 1044 1004 1.80      
29 A" 987 950 0.31      
30 A" 959 923 0.31      
31 A" 398 383 6.60      
32 A" 288 277 47.25      
33 A" 220 212 7.86      

Unscaled Zero Point Vibrational Energy (zpe) 26616.6 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 25605.2 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/3-21G*
ABC
0.27529 0.26343 0.15435

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.389 0.000
N2 -1.395 -0.121 0.000
H3 0.069 1.494 0.000
C4 0.695 -0.141 1.266
C5 0.695 -0.141 -1.266
H6 -1.906 0.181 -0.836
H7 -1.906 0.181 0.836
H8 0.633 -1.234 1.271
H9 0.633 -1.234 -1.271
H10 1.746 0.168 1.291
H11 1.746 0.168 -1.291
H12 0.202 0.239 2.169
H13 0.202 0.239 -2.169

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.48521.10671.53881.53882.09202.09202.15632.15632.18242.18242.18402.1840
N21.48522.17932.44392.44391.02581.02582.63972.63973.40783.40782.71792.7179
H31.10672.17932.16072.16072.51462.51463.06143.06142.49702.49702.50962.5096
C41.53882.44392.16072.53233.36052.65651.09422.76281.09522.78171.09723.4916
C51.53882.44392.16072.53232.65653.36052.76281.09422.78171.09523.49161.0972
H62.09201.02582.51463.36052.65651.67283.59062.93954.22643.68013.67212.4952
H72.09201.02582.51462.65653.36051.67282.93953.59063.68014.22642.49523.6721
H82.15632.63973.06141.09422.76283.59062.93952.54151.78963.12501.77853.7670
H92.15632.63973.06142.76281.09422.93953.59062.54153.12501.78963.76701.7785
H102.18243.40782.49701.09522.78174.22643.68011.78963.12502.58211.77723.7897
H112.18243.40782.49702.78171.09523.68014.22643.12501.78962.58213.78971.7772
H122.18402.71792.50961.09723.49163.67212.49521.77853.76701.77723.78974.3388
H132.18402.71792.50963.49161.09722.49523.67213.76701.77853.78971.77724.3388

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 111.535 C1 N2 H7 111.535
C1 C4 H8 108.786 C1 C4 H10 110.773
C1 C4 H12 110.778 C1 C5 H9 108.786
C1 C5 H11 110.773 C1 C5 H13 110.778
N2 C1 H3 113.650 N2 C1 C4 107.824
N2 C1 C5 107.824 H3 C1 C4 108.413
H3 C1 C5 108.413 C4 C1 C5 110.730
H6 N2 H7 109.252 H8 C4 H10 109.652
H8 C4 H12 108.500 H9 C5 H11 109.652
H9 C5 H13 108.500 H10 C4 H12 108.316
H11 C5 H13 108.316
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.093      
2 N -0.645      
3 H 0.158      
4 C -0.522      
5 C -0.522      
6 H 0.257      
7 H 0.257      
8 H 0.202      
9 H 0.202      
10 H 0.179      
11 H 0.179      
12 H 0.175      
13 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.311 1.291 0.000 1.328
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.295 -2.237 0.000
y -2.237 -28.521 0.000
z 0.000 0.000 -26.118
Traceless
 xyz
x 2.024 -2.237 0.000
y -2.237 -2.815 0.000
z 0.000 0.000 0.791
Polar
3z2-r21.581
x2-y23.226
xy-2.237
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.962 0.038 0.000
y 0.038 4.800 0.000
z 0.000 0.000 6.006


<r2> (average value of r2) Å2
<r2> 93.690
(<r2>)1/2 9.679