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: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-174.502787
Energy at 298.15K-174.513263
HF Energy-174.502787
Nuclear repulsion energy135.981605
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 wB97X-D/cc-pVTZ
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' 3529 3374 0.48      
2 A' 3128 2991 56.55      
3 A' 3113 2976 47.78      
4 A' 3042 2908 6.12      
5 A' 2961 2831 70.91      
6 A' 1661 1588 34.22      
7 A' 1517 1450 9.27      
8 A' 1492 1426 3.38      
9 A' 1421 1359 17.48      
10 A' 1386 1325 17.70      
11 A' 1217 1163 7.91      
12 A' 1177 1125 16.04      
13 A' 1008 963 3.12      
14 A' 857 820 125.39      
15 A' 834 797 1.67      
16 A' 488 467 10.70      
17 A' 375 358 0.10      
18 A' 256 245 0.39      
19 A" 3612 3453 0.04      
20 A" 3124 2986 0.07      
21 A" 3110 2973 20.62      
22 A" 3039 2905 42.09      
23 A" 1494 1428 0.16      
24 A" 1485 1420 0.32      
25 A" 1430 1367 18.14      
26 A" 1392 1331 0.70      
27 A" 1279 1223 0.19      
28 A" 1049 1002 1.08      
29 A" 974 931 0.13      
30 A" 939 898 0.33      
31 A" 418 399 6.16      
32 A" 277 265 32.20      
33 A" 194 186 4.59      

Unscaled Zero Point Vibrational Energy (zpe) 26638.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 25466.1 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 wB97X-D/cc-pVTZ
ABC
0.28006 0.26800 0.15642

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.291 0.219 0.000
N2 -0.907 1.057 0.000
H3 1.215 0.814 0.000
C4 0.291 -0.641 1.255
C5 0.291 -0.641 -1.255
H6 -0.922 1.657 -0.814
H7 -0.922 1.657 0.814
H8 -0.603 -1.265 1.280
H9 -0.603 -1.265 -1.280
H10 1.171 -1.285 1.285
H11 1.171 -1.285 -1.285
H12 0.298 -0.022 2.154
H13 0.298 -0.022 -2.154

Atom - Atom Distances (Å)
  C1 N2 H3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.46241.09941.52171.52172.05062.05062.15392.15392.16482.16482.16782.1678
N21.46242.13612.42812.42811.01141.01142.66882.66883.38433.38432.69402.6940
H31.09942.13612.13272.13272.43762.43763.04443.04442.46182.46182.48632.4863
C41.52172.42812.13272.51093.32232.63661.09072.75971.09042.76461.09183.4657
C51.52172.42812.13272.51092.63663.32232.75971.09072.76461.09043.46571.0918
H62.05061.01142.43763.32232.63661.62743.60932.97684.17663.64163.62202.4712
H72.05061.01142.43762.63663.32231.62742.97683.60933.64164.17662.47123.6220
H82.15392.66883.04441.09072.75973.60932.97682.55941.77393.11861.76743.7619
H92.15392.66883.04442.75971.09072.97683.60932.55943.11861.77393.76191.7674
H102.16483.38432.46181.09042.76464.17663.64161.77393.11862.57041.76433.7668
H112.16483.38432.46182.76461.09043.64164.17663.11861.77392.57043.76681.7643
H122.16782.69402.48631.09183.46573.62202.47121.76743.76191.76433.76684.3089
H132.16782.69402.48633.46571.09182.47123.62203.76191.76743.76681.76434.3089

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 110.652 C1 N2 H7 110.652
C1 C4 H8 109.977 C1 C4 H10 110.859
C1 C4 H12 111.026 C1 C5 H9 109.977
C1 C5 H11 110.859 C1 C5 H13 111.026
N2 C1 H3 112.215 N2 C1 C4 108.898
N2 C1 C5 108.898 H3 C1 C4 107.828
H3 C1 C5 107.828 C4 C1 C5 111.191
H6 N2 H7 107.124 H8 C4 H10 108.838
H8 C4 H12 108.156 H9 C5 H11 108.838
H9 C5 H13 108.156 H10 C4 H12 107.902
H11 C5 H13 107.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.017      
2 N -0.315      
3 H 0.079      
4 C -0.274      
5 C -0.274      
6 H 0.120      
7 H 0.120      
8 H 0.095      
9 H 0.095      
10 H 0.084      
11 H 0.084      
12 H 0.085      
13 H 0.085      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.928 0.842 0.000 1.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.757 -0.572 0.000
y -0.572 -24.888 0.000
z 0.000 0.000 -26.432
Traceless
 xyz
x -4.097 -0.572 0.000
y -0.572 3.206 0.000
z 0.000 0.000 0.891
Polar
3z2-r21.782
x2-y2-4.869
xy-0.572
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.500 -0.421 0.000
y -0.421 6.898 0.000
z 0.000 0.000 7.309


<r2> (average value of r2) Å2
<r2> 92.812
(<r2>)1/2 9.634