return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-173.350726
Energy at 298.15K-173.361480
HF Energy-173.350726
Nuclear repulsion energy136.191360
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 HF/TZVP
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' 3722 3382 0.02      
2 A' 3239 2943 89.82      
3 A' 3218 2924 77.49      
4 A' 3164 2875 5.15      
5 A' 3088 2806 80.56      
6 A' 1799 1635 43.83      
7 A' 1627 1479 5.55      
8 A' 1616 1468 4.05      
9 A' 1546 1405 15.21      
10 A' 1505 1367 21.79      
11 A' 1302 1183 7.33      
12 A' 1263 1148 22.58      
13 A' 1064 966 6.16      
14 A' 920 836 148.77      
15 A' 866 787 1.59      
16 A' 508 462 11.39      
17 A' 390 354 0.13      
18 A' 286 259 0.22      
19 A" 3801 3454 0.42      
20 A" 3230 2935 1.33      
21 A" 3214 2920 27.79      
22 A" 3158 2869 56.96      
23 A" 1610 1463 0.13      
24 A" 1605 1459 0.07      
25 A" 1551 1409 16.43      
26 A" 1508 1370 0.35      
27 A" 1362 1237 0.38      
28 A" 1108 1007 1.47      
29 A" 1033 939 0.07      
30 A" 1007 915 0.00      
31 A" 432 392 7.19      
32 A" 304 276 38.49      
33 A" 232 210 8.44      

Unscaled Zero Point Vibrational Energy (zpe) 28136.2 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 25564.6 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 HF/TZVP
ABC
0.28060 0.26765 0.15607

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.288 0.214 0.000
N2 -0.897 1.064 0.000
H3 1.205 0.808 0.000
C4 0.288 -0.643 1.260
C5 0.288 -0.643 -1.260
H6 -0.921 1.654 -0.806
H7 -0.921 1.654 0.806
H8 -0.595 -1.271 1.290
H9 -0.595 -1.271 -1.290
H10 1.168 -1.277 1.295
H11 1.168 -1.277 -1.295
H12 0.291 -0.023 2.152
H13 0.291 -0.023 -2.152

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.45901.09211.52341.52342.04612.04612.15632.15632.16192.16192.16482.1648
N21.45902.11802.43032.43030.99940.99942.68512.68513.37993.37992.68792.6879
H31.09212.11802.12852.12852.42622.42623.03723.03722.45442.45442.48112.4811
C41.52342.43032.12852.51933.31762.63491.08442.77051.08492.77541.08603.4672
C51.52342.43032.12852.51932.63493.31762.77051.08442.77541.08493.46721.0860
H62.04610.99942.42623.31762.63491.61293.61362.98274.16783.63213.61022.4682
H72.04610.99942.42622.63493.31761.61292.98273.61363.63214.16782.46823.6102
H82.15632.68513.03721.08442.77053.61362.98272.58001.76273.12891.75633.7666
H92.15632.68513.03722.77051.08442.98273.61362.58003.12891.76273.76661.7563
H102.16193.37992.45441.08492.77544.16783.63211.76273.12892.59031.75333.7711
H112.16193.37992.45442.77541.08493.63214.16783.12891.76272.59033.77111.7533
H122.16482.68792.48111.08603.46723.61022.46821.75633.76661.75333.77114.3035
H132.16482.68792.48113.46721.08602.46823.61023.76661.75633.77111.75334.3035

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 111.292 C1 N2 H7 111.292
C1 C4 H8 110.426 C1 C4 H10 110.844
C1 C4 H12 111.008 C1 C5 H9 110.426
C1 C5 H11 110.844 C1 C5 H13 111.008
N2 C1 H3 111.430 N2 C1 C4 109.132
N2 C1 C5 109.132 H3 C1 C4 107.797
H3 C1 C5 107.797 C4 C1 C5 111.563
H6 N2 H7 107.597 H8 C4 H10 108.696
H8 C4 H12 108.033 H9 C5 H11 108.696
H9 C5 H13 108.033 H10 C4 H12 107.731
H11 C5 H13 107.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.120      
2 N -0.458      
3 H 0.052      
4 C -0.279      
5 C -0.279      
6 H 0.186      
7 H 0.186      
8 H 0.088      
9 H 0.088      
10 H 0.076      
11 H 0.076      
12 H 0.073      
13 H 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.071 0.856 0.000 1.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.317 -0.531 0.000
y -0.531 -24.946 0.000
z 0.000 0.000 -26.586
Traceless
 xyz
x -4.551 -0.531 0.000
y -0.531 3.506 0.000
z 0.000 0.000 1.045
Polar
3z2-r22.091
x2-y2-5.371
xy-0.531
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.072 -0.361 0.000
y -0.361 6.310 0.000
z 0.000 0.000 6.681


<r2> (average value of r2) Å2
<r2> 92.989
(<r2>)1/2 9.643