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: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-174.412919
Energy at 298.15K-174.423314
HF Energy-174.412919
Nuclear repulsion energy131.572436
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 B1B95/6-311G*
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' 3521 3375 2.97      
2 A' 3132 3003 41.42      
3 A' 3056 2929 66.26      
4 A' 3050 2924 35.45      
5 A' 3035 2910 20.90      
6 A' 1723 1652 31.78      
7 A' 1526 1462 8.05      
8 A' 1510 1447 1.32      
9 A' 1496 1434 0.24      
10 A' 1421 1363 4.03      
11 A' 1411 1352 8.00      
12 A' 1331 1276 6.19      
13 A' 1156 1108 3.24      
14 A' 1115 1069 16.70      
15 A' 1057 1014 0.34      
16 A' 928 889 135.40      
17 A' 856 821 97.30      
18 A' 444 425 3.88      
19 A' 256 246 4.71      
20 A" 3600 3451 0.80      
21 A" 3124 2994 74.07      
22 A" 3094 2966 43.71      
23 A" 3063 2936 2.92      
24 A" 1518 1455 9.80      
25 A" 1410 1352 0.55      
26 A" 1338 1283 0.72      
27 A" 1250 1198 0.00      
28 A" 1045 1002 0.00      
29 A" 861 825 1.62      
30 A" 743 712 2.56      
31 A" 295 283 48.11      
32 A" 222 213 6.25      
33 A" 130 124 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 26857.6 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 25745.7 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 B1B95/6-311G*
ABC
0.83498 0.12387 0.11676

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.420 1.287 0.000
C2 0.000 0.746 0.000
C3 -0.054 -0.778 0.000
N4 -1.381 -1.374 0.000
H5 1.439 2.377 0.000
H6 1.972 0.949 0.880
H7 1.972 0.949 -0.880
H8 -0.542 1.121 0.875
H9 -0.542 1.121 -0.875
H10 0.485 -1.161 -0.872
H11 0.485 -1.161 0.872
H12 -1.900 -1.058 -0.810
H13 -1.900 -1.058 0.810

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.51982.53723.86361.09041.09201.09202.15512.15512.76152.76154.14464.1446
C21.51981.52492.53032.17512.16922.16921.09531.09532.15192.15192.74232.7423
C32.53721.52491.45433.49052.80432.80432.14662.14661.09391.09392.03462.0346
N43.86362.53031.45434.69304.17324.17322.77382.77382.06992.06991.01251.0125
H51.09042.17513.49054.69301.75991.75992.50382.50383.76663.76664.85844.8584
H61.09202.16922.80434.17321.75991.75922.52043.07093.11962.58184.67734.3620
H71.09202.16922.80434.17321.75991.75923.07092.52042.58183.11964.36204.6773
H82.15511.09532.14662.77382.50382.52043.07091.74973.05112.50193.07082.5681
H92.15511.09532.14662.77382.50383.07092.52041.74972.50193.05112.56813.0708
H102.76152.15191.09392.06993.76663.11962.58183.05112.50191.74312.38712.9193
H112.76152.15191.09392.06993.76662.58183.11962.50193.05111.74312.91932.3871
H124.14462.74232.03461.01254.85844.67734.36203.07082.56812.38712.91931.6200
H134.14462.74232.03461.01254.85844.36204.67732.56813.07082.91932.38711.6200

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 112.882 C1 C2 H8 109.931
C1 C2 H9 109.931 C2 C1 H5 111.822
C2 C1 H6 111.251 C2 C1 H7 111.251
C2 C3 N4 116.253 C2 C3 H10 109.409
C2 C3 H11 109.409 C3 C2 H8 108.917
C3 C2 H9 108.917 C3 N4 H12 109.838
C3 N4 H13 109.838 N4 C3 H10 107.803
N4 C3 H11 107.803 H5 C1 H6 107.487
H5 C1 H7 107.487 H6 C1 H7 107.318
H8 C2 H9 106.024 H10 C3 H11 105.634
H12 N4 H13 106.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.650      
2 C -0.442      
3 C -0.290      
4 N -0.736      
5 H 0.222      
6 H 0.217      
7 H 0.217      
8 H 0.202      
9 H 0.202      
10 H 0.217      
11 H 0.217      
12 H 0.312      
13 H 0.312      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.240 1.425 0.000 1.445
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.062 -1.948 0.000
y -1.948 -32.904 0.000
z 0.000 0.000 -25.578
Traceless
 xyz
x 3.179 -1.948 0.000
y -1.948 -7.084 0.000
z 0.000 0.000 3.905
Polar
3z2-r27.810
x2-y26.842
xy-1.948
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.839 0.548 0.000
y 0.548 6.372 0.000
z 0.000 0.000 5.952


<r2> (average value of r2) Å2
<r2> 112.130
(<r2>)1/2 10.589