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 NH2CH2CH2CH3 (1-Propanamine)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-174.468602
Energy at 298.15K-174.478964
HF Energy-174.468602
Nuclear repulsion energy131.133881
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 mPW1PW91/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3521 3374 1.79      
2 A' 3137 3007 33.47      
3 A' 3052 2925 75.38      
4 A' 3048 2921 17.99      
5 A' 3038 2911 13.80      
6 A' 1650 1581 23.15      
7 A' 1488 1426 6.69      
8 A' 1475 1413 1.14      
9 A' 1466 1405 0.07      
10 A' 1394 1336 0.79      
11 A' 1390 1332 8.94      
12 A' 1309 1255 4.25      
13 A' 1143 1096 3.86      
14 A' 1116 1069 18.31      
15 A' 1059 1015 0.31      
16 A' 909 871 56.85      
17 A' 828 793 117.46      
18 A' 448 429 3.60      
19 A' 265 254 3.90      
20 A" 3606 3456 0.67      
21 A" 3128 2997 58.23      
22 A" 3099 2970 35.72      
23 A" 3071 2943 1.44      
24 A" 1476 1415 7.59      
25 A" 1380 1323 0.13      
26 A" 1313 1259 0.53      
27 A" 1231 1180 0.02      
28 A" 1028 985 0.01      
29 A" 854 818 0.90      
30 A" 739 708 2.50      
31 A" 271 260 35.32      
32 A" 219 210 8.47      
33 A" 127 122 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 26638.0 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25527.2 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 mPW1PW91/aug-cc-pVDZ
ABC
0.82906 0.12316 0.11615

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.424 1.292 0.000
C2 0.000 0.748 0.000
C3 -0.054 -0.779 0.000
N4 -1.383 -1.377 0.000
H5 1.435 2.389 0.000
H6 1.978 0.953 0.886
H7 1.978 0.953 -0.886
H8 -0.543 1.124 0.881
H9 -0.543 1.124 -0.881
H10 0.487 -1.162 -0.878
H11 0.487 -1.162 0.878
H12 -1.910 -1.071 -0.812
H13 -1.910 -1.071 0.812

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52382.54333.87271.09701.09861.09862.16132.16132.76962.76964.16574.1657
C21.52381.52782.53562.17962.17692.17691.10111.10112.15832.15832.75982.7598
C32.54331.52781.45763.49982.81262.81262.15362.15361.10021.10022.04722.0472
N43.87272.53561.45764.70344.18434.18432.78212.78212.07662.07661.01591.0159
H51.09702.17963.49984.70341.77211.77212.50732.50733.77893.77894.88034.8803
H61.09862.17692.81264.18431.77211.77222.52663.08323.13222.58804.70064.3835
H71.09862.17692.81264.18431.77211.77223.08322.52662.58803.13224.38354.7006
H82.16131.10112.15362.78212.50732.52663.08321.76183.06352.50813.09122.5870
H92.16131.10112.15362.78212.50733.08322.52661.76182.50813.06352.58703.0912
H102.76962.15831.10022.07663.77893.13222.58803.06352.50811.75642.39932.9345
H112.76962.15831.10022.07663.77892.58803.13222.50813.06351.75642.93452.3993
H124.16572.75982.04721.01594.88034.70064.38353.09122.58702.39932.93451.6250
H134.16572.75982.04721.01594.88034.38354.70062.58703.09122.93452.39931.6250

picture of 1-Propanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.907 C1 C2 H8 109.802
C1 C2 H9 109.802 C2 C1 H5 111.500
C2 C1 H6 111.183 C2 C1 H7 111.183
C2 C3 N4 116.259 C2 C3 H10 109.341
C2 C3 H11 109.341 C3 C2 H8 108.924
C3 C2 H9 108.924 C3 N4 H12 110.447
C3 N4 H13 110.447 N4 C3 H10 107.740
N4 C3 H11 107.740 H5 C1 H6 107.629
H5 C1 H7 107.629 H6 C1 H7 107.524
H8 C2 H9 106.256 H10 C3 H11 105.919
H12 N4 H13 106.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.378      
2 C 0.554      
3 C 0.698      
4 N -0.285      
5 H -0.144      
6 H -0.113      
7 H -0.113      
8 H -0.216      
9 H -0.216      
10 H -0.250      
11 H -0.250      
12 H -0.021      
13 H -0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.104 1.385 0.000 1.389
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.547 -1.937 0.000
y -1.937 -32.833 0.000
z 0.000 0.000 -25.738
Traceless
 xyz
x 2.739 -1.937 0.000
y -1.937 -6.690 0.000
z 0.000 0.000 3.951
Polar
3z2-r27.903
x2-y26.286
xy-1.937
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.985 0.722 0.000
y 0.722 7.776 0.000
z 0.000 0.000 6.662


<r2> (average value of r2) Å2
<r2> 112.839
(<r2>)1/2 10.623