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All results from a given calculation for C3H10N2 (1,2-Diaminopropane)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-229.709093
Energy at 298.15K-229.721706
HF Energy-229.709093
Nuclear repulsion energy195.607629
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 M06-2X/6-31G*
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 3595 3405 0.22      
2 A 3588 3398 0.22      
3 A 3505 3319 0.74      
4 A 3498 3313 0.63      
5 A 3162 2995 24.35      
6 A 3148 2981 26.50      
7 A 3136 2970 23.04      
8 A 3082 2919 38.20      
9 A 3073 2910 14.18      
10 A 2975 2818 76.61      
11 A 1702 1612 11.57      
12 A 1687 1597 57.46      
13 A 1532 1450 2.79      
14 A 1520 1439 5.00      
15 A 1506 1426 0.51      
16 A 1448 1371 1.99      
17 A 1431 1355 15.46      
18 A 1413 1338 5.54      
19 A 1394 1321 7.68      
20 A 1356 1284 11.06      
21 A 1280 1212 1.27      
22 A 1227 1162 4.44      
23 A 1194 1131 7.28      
24 A 1144 1084 10.84      
25 A 1061 1005 14.95      
26 A 1046 991 1.90      
27 A 978 926 13.34      
28 A 934 885 132.40      
29 A 905 857 89.12      
30 A 866 820 66.04      
31 A 819 776 62.51      
32 A 504 477 4.30      
33 A 480 454 20.52      
34 A 388 367 59.65      
35 A 375 355 2.46      
36 A 270 256 7.54      
37 A 257 243 51.99      
38 A 222 210 11.02      
39 A 130 123 5.74      

Unscaled Zero Point Vibrational Energy (zpe) 30914.7 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 29276.2 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 M06-2X/6-31G*
ABC
0.26766 0.11792 0.08995

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.580 1.388 -0.224
H2 -0.208 1.950 0.090
H3 1.404 1.841 0.167
N4 -2.093 -0.108 0.032
H5 -2.160 0.820 -0.375
H6 -2.222 -0.008 1.038
C7 -0.766 -0.690 -0.234
H8 -0.773 -1.707 0.170
H9 -0.648 -0.761 -1.320
C10 1.740 -0.736 -0.022
H11 1.693 -1.755 0.371
H12 1.845 -0.779 -1.109
H13 2.627 -0.247 0.391
C14 0.468 0.032 0.337
H15 0.374 0.051 1.435

Atom - Atom Distances (Å)
  N1 H2 H3 N4 H5 H6 C7 H8 H9 C10 H11 H12 H13 C14 H15
N11.01731.01833.07392.80283.37552.47613.40102.70742.42913.38742.66092.69171.47172.1409
H21.01731.61772.79132.30302.96462.71763.70103.08723.32024.17383.61923.59972.04832.3988
H31.01831.61774.00583.74734.16283.35824.16313.63252.60603.61392.94742.43062.04402.4241
N43.07392.79134.00581.01671.01901.47302.07702.08343.88454.14204.15404.73562.58252.8415
H52.80282.30303.74731.01671.63972.06072.93392.38334.21484.69464.37484.96492.83503.2079
H63.37552.96464.16281.01901.63972.05062.39532.93324.16584.33854.66304.89812.78022.6263
C72.47612.71763.35821.47302.06072.05061.09421.09392.51572.74702.75473.47871.53962.1526
H83.40103.70104.16312.07702.93392.39531.09421.76882.70172.47503.05823.70752.14332.4505
H92.70743.08723.63252.08342.38332.93321.09391.76882.71863.05412.50203.73122.14933.0481
C102.42913.32022.60603.88454.21484.16582.51572.70172.71861.09341.09301.09391.52912.1471
H113.38744.17383.61394.14204.69464.33852.74702.47503.05411.09341.77981.77432.16712.4766
H122.66093.61922.94744.15404.37484.66302.75473.05822.50201.09301.77981.77392.15503.0537
H132.69173.59972.43064.73564.96494.89813.47873.70753.73121.09391.77431.77392.17802.5015
C141.47172.04832.04402.58252.83502.78021.53962.14332.14931.52912.16712.15502.17801.1024
H152.14092.39882.42412.84153.20792.62632.15262.45053.04812.14712.47663.05372.50151.1024

picture of 1,2-Diaminopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C14 C7 110.606 N1 C14 C10 108.081
N1 C14 H15 111.749 H2 N1 H3 105.261
H2 N1 C14 109.406 H3 N1 C14 108.984
N4 C7 H8 107.077 N4 C7 H9 107.591
N4 C7 C14 117.994 H5 N4 H6 107.309
H5 N4 C7 110.377 H6 N4 C7 109.389
C7 C14 C10 110.127 C7 C14 H15 107.985
H8 C7 H9 107.870 H8 C7 C14 107.727
H9 C7 C14 108.207 C10 C14 H15 108.268
H11 C10 H12 108.985 H11 C10 H13 108.428
H11 C10 C14 110.350 H12 C10 H13 108.416
H12 C10 C14 109.420 H13 C10 C14 111.188
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.756      
2 H 0.299      
3 H 0.314      
4 N -0.757      
5 H 0.318      
6 H 0.305      
7 C -0.141      
8 H 0.151      
9 H 0.163      
10 C -0.483      
11 H 0.161      
12 H 0.173      
13 H 0.153      
14 C -0.015      
15 H 0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.135 1.209 1.764 2.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.967 -2.793 -0.989
y -2.793 -30.961 1.786
z -0.989 1.786 -33.345
Traceless
 xyz
x -3.814 -2.793 -0.989
y -2.793 3.695 1.786
z -0.989 1.786 0.119
Polar
3z2-r20.238
x2-y2-5.006
xy-2.793
xz-0.989
yz1.786


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.499 -0.252 -0.143
y -0.252 7.004 -0.093
z -0.143 -0.093 6.173


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000