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All results from a given calculation for C(NH2)H2C(CH3)HCH3 (1-Propanamine, 2-methyl-)

using model chemistry: HF/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/CEP-121G
 hartrees
Energy at 0K-37.948791
Energy at 298.15K-37.961657
Nuclear repulsion energy112.370828
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/CEP-121G
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 3864 3526 0.66      
2 A 3742 3415 0.45      
3 A 3229 2947 73.17      
4 A 3222 2940 162.19      
5 A 3217 2936 94.84      
6 A 3204 2924 17.38      
7 A 3198 2918 22.05      
8 A 3168 2891 7.56      
9 A 3132 2858 49.49      
10 A 3124 2851 52.90      
11 A 3081 2811 85.31      
12 A 1843 1682 51.00      
13 A 1655 1510 11.73      
14 A 1648 1503 4.26      
15 A 1641 1497 5.62      
16 A 1632 1489 2.35      
17 A 1627 1485 1.07      
18 A 1561 1425 15.78      
19 A 1545 1410 1.05      
20 A 1540 1405 10.74      
21 A 1502 1371 2.76      
22 A 1459 1331 0.55      
23 A 1429 1304 8.98      
24 A 1331 1215 0.03      
25 A 1301 1187 1.58      
26 A 1261 1150 7.08      
27 A 1172 1069 30.71      
28 A 1159 1058 6.95      
29 A 1049 957 0.33      
30 A 1017 928 1.21      
31 A 1005 917 0.34      
32 A 974 889 9.20      
33 A 846 772 9.48      
34 A 726 663 241.78      
35 A 512 467 8.63      
36 A 443 404 0.76      
37 A 383 349 0.13      
38 A 281 256 2.30      
39 A 267 244 6.79      
40 A 228 208 4.97      
41 A 195 178 45.92      
42 A 125 114 3.55      

Unscaled Zero Point Vibrational Energy (zpe) 34769.1 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 31726.8 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/CEP-121G
ABC
0.24730 0.11352 0.08553

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.028 -0.037 -0.174
H2 -2.834 -0.625 -0.152
H3 -2.208 0.858 0.231
C4 -0.775 -0.684 0.249
H5 -0.671 -0.719 1.338
H6 -0.810 -1.714 -0.098
C7 1.743 -0.803 0.015
H8 1.899 -0.819 1.093
H9 1.676 -1.834 -0.328
H10 2.627 -0.360 -0.440
C11 0.603 1.467 0.097
H12 1.499 1.920 -0.321
H13 -0.245 2.061 -0.231
H14 0.672 1.538 1.183
C15 0.474 -0.005 -0.353
H16 0.352 -0.019 -1.434

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N10.99850.99861.47212.14322.07333.85274.19914.11894.67293.04244.03572.75363.40782.50802.6928
H20.99851.65442.09872.62852.29854.58404.89764.67225.47474.03165.02813.73174.33113.37173.4878
H30.99861.65442.10552.46492.94514.29204.51914.75835.03082.87993.89572.34883.10932.87723.1776
C41.47212.09872.10551.09521.08652.53192.80692.76743.48552.55933.50402.83692.81221.54392.1318
H52.14322.62852.46491.09521.75242.75472.58343.08643.76342.81813.79833.22082.63162.16393.0369
H62.07332.29852.94511.08651.75242.71363.09132.49963.70963.48604.31133.81913.79672.15312.4515
C73.85274.58404.29202.53192.75472.71361.08921.08811.08742.54172.75493.49532.82761.54442.1561
H84.19914.89764.51912.80692.58343.09131.08921.75991.75722.80993.10853.82662.65912.18743.0684
H94.11894.67224.75832.76743.08642.49961.08811.75991.75713.49643.75814.34353.82902.18882.5035
H104.67295.47475.03083.48553.76343.70961.08741.75721.75712.77872.54693.76183.17122.18372.5055
C113.04244.03162.87992.55932.81813.48602.54172.80993.49642.77871.08751.08631.09001.54422.1482
H124.03575.02813.89573.50403.79834.31132.75493.10853.75812.54691.08751.75171.75782.18082.5125
H132.75363.73172.34882.83693.22083.81913.49533.82664.34353.76181.08631.75171.76462.19032.4756
H143.40784.33113.10932.81222.63163.79672.82762.65913.82903.17121.09001.75781.76462.18623.0618
C152.50803.37172.87721.54392.16392.15311.54442.18742.18882.18371.54422.18082.19032.18621.0876
H162.69283.48783.17762.13183.03692.45152.15613.06842.50352.50552.14822.51252.47563.06181.0876

picture of 1-Propanamine, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C4 H5 112.359 N1 C4 H6 107.292
N1 C4 C15 112.491 H2 N1 H3 111.871
H2 N1 C4 114.955 H3 N1 C4 115.565
C4 C15 C7 110.135 C4 C15 C11 111.939
C4 C15 H16 106.933 H5 C4 H6 106.876
H5 C4 C15 108.971 H6 C4 C15 108.624
C7 C15 C11 110.757 C7 C15 H16 108.765
H8 C7 H9 107.864 H8 C7 H10 107.671
H8 C7 C15 111.135 H9 C7 H10 107.742
H9 C7 C15 111.316 H10 C7 C15 110.948
C11 C15 H16 108.169 H12 C11 H13 107.378
H12 C11 H14 107.659 H12 C11 C15 110.730
H13 C11 H14 108.347 H13 C11 C15 111.557
H14 C11 C15 111.006
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.715      
2 H 0.287      
3 H 0.285      
4 C -0.152      
5 H 0.105      
6 H 0.131      
7 C -0.491      
8 H 0.131      
9 H 0.142      
10 H 0.147      
11 C -0.516      
12 H 0.145      
13 H 0.153      
14 H 0.130      
15 C 0.099      
16 H 0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.322 -0.282 1.089 1.170
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.255 0.784 -2.744
y 0.784 -33.259 0.713
z -2.744 0.713 -36.210
Traceless
 xyz
x 2.480 0.784 -2.744
y 0.784 0.973 0.713
z -2.744 0.713 -3.453
Polar
3z2-r2-6.907
x2-y21.005
xy0.784
xz-2.744
yz0.713


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.179 -0.010 0.056
y -0.010 7.716 0.028
z 0.056 0.028 6.892


<r2> (average value of r2) Å2
<r2> 128.890
(<r2>)1/2 11.353