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

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-212.561287
Energy at 298.15K-212.573865
Nuclear repulsion energy193.025099
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 B3PW91/3-21G
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 3554 3416 0.23      
2 A 3455 3321 1.02      
3 A 3131 3010 24.20      
4 A 3122 3001 54.60      
5 A 3116 2995 38.24      
6 A 3109 2988 12.54      
7 A 3085 2965 21.15      
8 A 3073 2954 6.30      
9 A 3043 2925 20.03      
10 A 3039 2921 24.89      
11 A 2934 2820 75.26      
12 A 1719 1652 24.25      
13 A 1576 1515 19.81      
14 A 1562 1502 6.66      
15 A 1553 1493 3.15      
16 A 1550 1490 1.00      
17 A 1539 1479 0.99      
18 A 1457 1401 16.07      
19 A 1432 1376 13.16      
20 A 1421 1366 2.14      
21 A 1404 1350 5.62      
22 A 1371 1318 1.99      
23 A 1337 1285 5.01      
24 A 1259 1210 0.85      
25 A 1216 1169 4.29      
26 A 1178 1132 4.69      
27 A 1098 1055 7.21      
28 A 1085 1043 12.06      
29 A 993 954 0.36      
30 A 960 923 3.21      
31 A 938 902 1.25      
32 A 908 873 5.82      
33 A 808 776 8.41      
34 A 670 644 190.58      
35 A 487 469 11.42      
36 A 414 398 0.87      
37 A 363 349 0.45      
38 A 294 283 5.98      
39 A 263 253 1.92      
40 A 238 229 0.76      
41 A 175 168 49.11      
42 A 111 107 15.65      

Unscaled Zero Point Vibrational Energy (zpe) 33019.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 31737.9 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 B3PW91/3-21G
ABC
0.25004 0.11523 0.08703

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.002 -0.026 -0.158
H2 -2.808 -0.654 -0.165
H3 -2.203 0.790 0.421
C4 -0.754 -0.706 0.237
H5 -0.607 -0.783 1.333
H6 -0.792 -1.730 -0.157
C7 1.756 -0.760 0.034
H8 1.871 -0.762 1.127
H9 1.720 -1.802 -0.310
H10 2.643 -0.286 -0.402
C11 0.545 1.461 0.102
H12 1.421 1.966 -0.324
H13 -0.352 2.000 -0.224
H14 0.619 1.511 1.197
C15 0.478 -0.003 -0.363
H16 0.356 -0.019 -1.454

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.02091.02101.47542.17822.08963.83404.14714.12684.65932.96103.96412.61363.32772.48912.6913
H21.02091.67202.09342.66592.28474.56904.85554.67295.46843.97274.97663.61554.27643.35553.4747
H31.02101.67202.09112.42012.94544.26914.41684.75835.03192.84633.88172.30273.01442.90373.2743
C41.47542.09342.09111.10841.09752.51862.77262.76033.48232.53033.49062.77402.77931.54052.1363
H52.17822.66592.42011.10841.77482.69592.48673.02453.71722.80713.79663.19902.60512.15913.0458
H62.08962.28472.94541.09751.77482.73303.11122.51763.73483.46944.31083.75583.78552.15402.4344
C73.83404.56904.26912.51862.69592.73301.09851.09781.09672.53092.76973.48242.79341.53742.1727
H84.14714.85554.41682.77262.48673.11121.09851.77991.77712.78463.12243.79432.59632.17633.0830
H94.12684.67294.75832.76033.02452.51761.09781.77991.77793.49263.77974.33063.80262.18682.5188
H104.65935.46845.03193.48233.71723.73481.09671.77711.77792.77642.56313.77203.14352.18392.5313
C112.96103.97272.84632.53032.80713.46942.53092.78463.49262.77641.09701.09581.09931.53712.1557
H123.96414.97663.88173.49063.79664.31082.76973.12243.77972.56311.09701.77641.77872.18282.5200
H132.61363.61552.30272.77403.19903.75583.48243.79434.33063.77201.09581.77641.78952.17212.4682
H143.32774.27643.01442.77932.60513.78552.79342.59633.80263.14351.09931.77871.78952.17833.0724
C152.48913.35552.90371.54052.15912.15401.53742.17632.18682.18391.53712.18282.17212.17831.0979
H162.69133.47473.27432.13633.04582.43442.17273.08302.51882.53132.15572.52002.46823.07241.0979

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 114.173 N1 C4 H6 107.705
N1 C4 C15 111.224 H2 N1 H3 109.931
H2 N1 C4 112.714 H3 N1 C4 112.511
C4 C15 C7 109.822 C4 C15 C11 110.605
C4 C15 H16 106.934 H5 C4 H6 107.136
H5 C4 C15 108.084 H6 C4 C15 108.300
C7 C15 C11 110.807 C7 C15 H16 109.946
H8 C7 H9 108.266 H8 C7 H10 108.105
H8 C7 C15 110.193 H9 C7 H10 108.221
H9 C7 C15 111.061 H10 C7 C15 110.894
C11 C15 H16 108.641 H12 C11 H13 108.212
H12 C11 H14 108.165 H12 C11 C15 110.820
H13 C11 H14 109.216 H13 C11 C15 110.046
H14 C11 C15 110.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.697      
2 H 0.280      
3 H 0.281      
4 C -0.235      
5 H 0.174      
6 H 0.213      
7 C -0.596      
8 H 0.200      
9 H 0.202      
10 H 0.208      
11 C -0.598      
12 H 0.206      
13 H 0.214      
14 H 0.193      
15 C -0.271      
16 H 0.225      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.595 -0.430 1.119 1.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.733 1.060 -2.723
y 1.060 -32.688 0.901
z -2.723 0.901 -34.835
Traceless
 xyz
x 3.029 1.060 -2.723
y 1.060 0.095 0.901
z -2.723 0.901 -3.124
Polar
3z2-r2-6.249
x2-y21.956
xy1.060
xz-2.723
yz0.901


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


<r2> (average value of r2) Å2
<r2> 150.008
(<r2>)1/2 12.248