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

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-212.633511
Energy at 298.15K-212.646107
Nuclear repulsion energy192.513197
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 B3LYP/3-21G
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 3508 3385 0.67      
2 A 3416 3296 2.59      
3 A 3119 3009 27.25      
4 A 3109 3000 63.68      
5 A 3103 2994 40.44      
6 A 3095 2987 13.31      
7 A 3076 2968 20.43      
8 A 3063 2956 6.11      
9 A 3039 2933 20.07      
10 A 3035 2928 24.80      
11 A 2929 2826 74.29      
12 A 1720 1660 19.90      
13 A 1583 1527 15.83      
14 A 1570 1515 5.06      
15 A 1561 1506 2.62      
16 A 1559 1504 0.64      
17 A 1548 1494 1.15      
18 A 1465 1413 12.47      
19 A 1441 1390 8.84      
20 A 1426 1376 2.65      
21 A 1409 1360 5.69      
22 A 1373 1325 1.58      
23 A 1342 1294 6.77      
24 A 1261 1216 0.69      
25 A 1214 1172 4.59      
26 A 1176 1135 3.91      
27 A 1092 1054 2.57      
28 A 1070 1032 15.19      
29 A 991 956 0.51      
30 A 962 928 2.23      
31 A 928 896 0.56      
32 A 911 879 4.87      
33 A 799 771 9.27      
34 A 688 664 177.41      
35 A 485 468 10.37      
36 A 417 402 0.80      
37 A 363 350 0.43      
38 A 292 281 6.22      
39 A 265 256 2.01      
40 A 237 229 0.65      
41 A 186 179 50.01      
42 A 110 107 12.96      

Unscaled Zero Point Vibrational Energy (zpe) 32966.4 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 31809.3 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 B3LYP/3-21G
ABC
0.24847 0.11443 0.08639

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.010 -0.026 -0.164
H2 -2.817 -0.654 -0.147
H3 -2.207 0.796 0.413
C4 -0.758 -0.708 0.241
H5 -0.617 -0.781 1.336
H6 -0.797 -1.731 -0.151
C7 1.761 -0.766 0.032
H8 1.882 -0.770 1.123
H9 1.722 -1.806 -0.314
H10 2.647 -0.292 -0.407
C11 0.550 1.467 0.103
H12 1.425 1.968 -0.327
H13 -0.347 2.006 -0.219
H14 0.629 1.520 1.197
C15 0.479 -0.003 -0.360
H16 0.356 -0.019 -1.450

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.02281.02281.48242.18262.09273.84864.16694.13744.67092.97583.97522.62673.34792.49732.6928
H21.02281.66992.09622.65672.28914.58344.86934.68565.48203.98754.99033.63134.29073.36673.4882
H31.02281.66992.09482.42192.94754.28114.43574.76735.04062.85423.88712.30743.03002.90653.2709
C41.48242.09622.09481.10701.09632.52852.78422.76803.49042.54123.49942.78292.79261.54512.1381
H52.18262.65672.42191.10701.77382.71242.50813.04023.73202.81693.80693.20302.61992.16413.0475
H62.09272.28912.94751.09631.77382.74053.11812.52503.74103.47904.31843.76453.79692.15812.4382
C73.84864.58344.28112.52852.71242.74051.09751.09691.09582.54082.77773.49122.80401.54262.1743
H84.16694.86934.43572.78422.50813.11811.09751.77831.77582.79643.13243.80492.61172.18103.0840
H94.13744.68564.76732.76803.04022.52501.09691.77831.77663.50083.78544.33773.81262.18992.5190
H104.67095.48205.04063.49043.73203.74101.09581.77581.77662.78342.57023.77813.15032.18722.5317
C112.97583.98752.85422.54122.81693.47902.54082.79643.50082.78341.09611.09481.09841.54262.1579
H123.97524.99033.88713.49943.80694.31842.77773.13243.78542.57021.09611.77511.77722.18642.5203
H132.62673.63132.30742.78293.20303.76453.49123.80494.33773.77811.09481.77511.78722.17662.4718
H143.34794.29073.03002.79262.61993.79692.80402.61173.81263.15031.09841.77721.78722.18313.0739
C152.49733.36672.90651.54512.16412.15811.54262.18102.18992.18721.54262.18642.17662.18311.0967
H162.69283.48823.27092.13813.04752.43822.17433.08402.51902.53172.15792.52032.47183.07391.0967

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 114.106 N1 C4 H6 107.546
N1 C4 C15 111.127 H2 N1 H3 109.434
H2 N1 C4 112.290 H3 N1 C4 112.171
C4 C15 C7 109.949 C4 C15 C11 110.775
C4 C15 H16 106.832 H5 C4 H6 107.237
H5 C4 C15 108.240 H6 C4 C15 108.379
C7 C15 C11 110.886 C7 C15 H16 109.785
H8 C7 H9 108.268 H8 C7 H10 108.116
H8 C7 C15 110.260 H9 C7 H10 108.236
H9 C7 C15 111.007 H10 C7 C15 110.854
C11 C15 H16 108.515 H12 C11 H13 108.233
H12 C11 H14 108.165 H12 C11 C15 110.776
H13 C11 H14 109.155 H13 C11 C15 110.080
H14 C11 C15 110.374
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.663     -1.041
2 H 0.262     0.390
3 H 0.264     0.391
4 C -0.196     0.261
5 H 0.153     -0.029
6 H 0.190     0.023
7 C -0.536     -0.572
8 H 0.179     0.132
9 H 0.180     0.118
10 H 0.185     0.156
11 C -0.539     -0.394
12 H 0.184     0.102
13 H 0.192     0.090
14 H 0.172     0.101
15 C -0.227     0.257
16 H 0.199     0.014


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.556 -0.411 1.128 1.323
CHELPG        
AIM        
ESP -0.571 -0.403 1.155 1.350


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.103 1.026 -2.785
y 1.026 -32.929 0.840
z -2.785 0.840 -35.047
Traceless
 xyz
x 2.885 1.026 -2.785
y 1.026 0.146 0.840
z -2.785 0.840 -3.031
Polar
3z2-r2-6.063
x2-y21.826
xy1.026
xz-2.785
yz0.840


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.832 0.017 0.081
y 0.017 7.122 0.141
z 0.081 0.141 6.062


<r2> (average value of r2) Å2
<r2> 151.024
(<r2>)1/2 12.289