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

using model chemistry: SVWN/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at SVWN/6-311G*
 hartrees
Energy at 0K-228.657430
Energy at 298.15K-228.669820
Nuclear repulsion energy196.993205
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 SVWN/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 3509 3476 0.38      
2 A 3489 3455 1.23      
3 A 3413 3380 1.53      
4 A 3405 3372 2.89      
5 A 3048 3019 19.02      
6 A 3037 3007 24.21      
7 A 2999 2970 26.51      
8 A 2961 2932 25.45      
9 A 2948 2920 34.09      
10 A 2809 2782 95.06      
11 A 1634 1618 4.46      
12 A 1620 1605 95.30      
13 A 1446 1432 6.45      
14 A 1429 1416 11.22      
15 A 1403 1389 1.85      
16 A 1374 1361 2.73      
17 A 1351 1338 10.70      
18 A 1339 1326 22.62      
19 A 1325 1312 10.03      
20 A 1288 1275 2.43      
21 A 1225 1213 2.25      
22 A 1177 1165 0.40      
23 A 1162 1151 7.46      
24 A 1138 1127 15.10      
25 A 1026 1016 10.37      
26 A 1013 1003 2.16      
27 A 939 930 6.06      
28 A 869 861 63.28      
29 A 856 848 35.20      
30 A 799 792 100.17      
31 A 751 744 203.07      
32 A 496 492 8.72      
33 A 463 459 23.55      
34 A 389 385 65.52      
35 A 359 356 2.56      
36 A 254 252 4.88      
37 A 233 230 13.99      
38 A 208 206 57.05      
39 A 123 121 13.72      

Unscaled Zero Point Vibrational Energy (zpe) 29653.9 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 29369.2 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 SVWN/6-311G*
ABC
0.27283 0.12039 0.09195

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.425 1.364 -0.210
H2 -0.384 1.867 0.168
H3 1.259 1.897 0.051
N4 -2.009 -0.143 0.008
H5 -2.097 0.713 -0.544
H6 -2.192 0.074 0.991
C7 -0.716 -0.746 -0.180
H8 -0.718 -1.755 0.273
H9 -0.561 -0.886 -1.266
C10 1.759 -0.633 -0.048
H11 1.788 -1.683 0.286
H12 1.857 -0.610 -1.146
H13 2.639 -0.123 0.380
C14 0.473 0.033 0.353
H15 0.401 0.031 1.470

Atom - Atom Distances (Å)
  N1 H2 H3 N4 H5 H6 C7 H8 H9 C10 H11 H12 H13 C14 H15
N11.02451.02362.87062.62593.15502.39863.35672.67412.40713.37432.61242.73101.44572.1446
H21.02451.64742.58942.18462.67592.65663.63883.10903.29984.16313.58933.62482.03262.3841
H31.02361.64743.85243.60814.01453.30704.15863.57662.58043.62602.84162.46772.04512.4963
N42.87062.58943.85241.02251.02351.43902.08232.06633.80034.10664.06114.66242.51192.8244
H52.62592.18463.60811.02251.66542.04222.94342.33194.11474.63944.21274.89692.80593.2810
H63.15502.67594.01451.02351.66542.05512.45662.94544.14664.40784.62944.87342.74102.6380
C72.39862.65663.30701.43902.04222.05511.10631.10602.48112.71352.75143.45731.51772.1382
H83.35673.63884.15862.08232.94342.45661.10631.77472.73862.50713.15533.73402.14992.4234
H92.67413.10903.57662.06632.33192.94541.10601.77472.63312.92592.43673.67852.12953.0416
C102.40713.29982.58043.80034.11474.14662.48112.73862.63311.10201.10311.10291.50282.1417
H113.37434.16313.62604.10664.63944.40782.71352.50712.92591.10201.79031.77952.16282.5022
H122.61243.58932.84164.06114.21274.62942.75143.15532.43671.10311.79031.78282.13913.0615
H132.73103.62482.46774.66244.89694.87343.45733.73403.67851.10291.77951.78282.17132.4933
C141.44572.03262.04512.51192.80592.74101.51772.14992.12951.50282.16282.13912.17131.1193
H152.14462.38412.49632.82443.28102.63802.13822.42343.04162.14172.50223.06152.49331.1193

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 108.050 N1 C14 C10 109.432
N1 C14 H15 112.842 H2 N1 H3 107.098
H2 N1 C14 109.562 H3 N1 C14 110.668
N4 C7 H8 109.089 N4 C7 H9 107.844
N4 C7 C14 116.301 H5 N4 H6 108.978
H5 N4 C7 110.987 H6 N4 C7 112.035
C7 C14 C10 110.457 C7 C14 H15 107.392
H8 C7 H9 106.677 H8 C7 C14 109.030
H9 C7 C14 107.476 C10 C14 H15 108.650
H11 C10 H12 108.567 H11 C10 H13 107.620
H11 C10 C14 111.336 H12 C10 H13 107.838
H12 C10 C14 109.387 H13 C10 C14 111.969
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.745      
2 H 0.307      
3 H 0.336      
4 N -0.735      
5 H 0.328      
6 H 0.320      
7 C -0.323      
8 H 0.235      
9 H 0.241      
10 C -0.709      
11 H 0.239      
12 H 0.247      
13 H 0.236      
14 C -0.175      
15 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.851 1.309 1.685 2.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.830 -2.665 -1.029
y -2.665 -31.600 1.415
z -1.029 1.415 -34.113
Traceless
 xyz
x -2.974 -2.665 -1.029
y -2.665 3.372 1.415
z -1.029 1.415 -0.398
Polar
3z2-r2-0.795
x2-y2-4.230
xy-2.665
xz-1.029
yz1.415


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.688 -0.213 -0.078
y -0.213 8.056 0.001
z -0.078 0.001 7.127


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