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All results from a given calculation for NH(C2H5)2 (diethylamine)

using model chemistry: TPSSh/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-213.836733
Energy at 298.15K-213.849330
HF Energy-213.836733
Nuclear repulsion energy187.692159
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 TPSSh/aug-cc-pVDZ
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' 3451 3338 1.46      
2 A' 3113 3011 57.33      
3 A' 3093 2992 85.09      
4 A' 3040 2941 54.80      
5 A' 3025 2926 17.19      
6 A' 2915 2820 203.78      
7 A' 1515 1466 0.87      
8 A' 1490 1441 2.07      
9 A' 1481 1433 11.18      
10 A' 1415 1368 2.83      
11 A' 1381 1336 0.07      
12 A' 1306 1263 4.45      
13 A' 1221 1181 1.11      
14 A' 1154 1116 10.66      
15 A' 1058 1023 7.64      
16 A' 892 863 5.03      
17 A' 813 787 0.90      
18 A' 756 731 67.75      
19 A' 415 402 0.19      
20 A' 246 238 1.08      
21 A' 179 173 0.76      
22 A' 106 103 1.14      
23 A" 3113 3011 13.95      
24 A" 3093 2992 22.44      
25 A" 3038 2939 1.89      
26 A" 3024 2925 40.37      
27 A" 2911 2815 17.56      
28 A" 1505 1456 3.70      
29 A" 1494 1445 9.16      
30 A" 1486 1438 5.07      
31 A" 1465 1417 18.69      
32 A" 1398 1352 7.43      
33 A" 1336 1292 29.60      
34 A" 1272 1230 3.69      
35 A" 1150 1112 51.70      
36 A" 1100 1064 10.06      
37 A" 1057 1022 1.85      
38 A" 940 909 0.62      
39 A" 795 769 0.41      
40 A" 413 400 0.38      
41 A" 246 238 0.62      
42 A" 117 113 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 32507.1 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 31444.1 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 TPSSh/aug-cc-pVDZ
ABC
0.58753 0.06954 0.06556

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.283 0.000
C2 0.017 0.520 1.224
C3 0.017 0.520 -1.224
C4 0.017 -0.373 2.462
C5 0.017 -0.373 -2.462
H6 -0.803 -0.892 0.000
H7 -0.841 1.224 1.269
H8 0.930 1.136 1.211
H9 -0.841 1.224 -1.269
H10 0.930 1.136 -1.211
H11 0.044 0.235 3.378
H12 -0.890 -0.995 2.499
H13 0.889 -1.041 2.455
H14 0.044 0.235 -3.378
H15 -0.890 -0.995 -2.499
H16 0.889 -1.041 -2.455

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46431.46432.46392.46391.02162.14872.07672.14872.07673.41712.75292.71353.41712.75292.7135
C21.46432.44891.52633.79332.04091.11081.10112.72892.67252.17212.17832.17064.61094.12154.0911
C31.46432.44893.79331.52632.04092.72892.67251.11081.10114.61094.12154.09112.17212.17832.1706
C42.46391.52633.79334.92452.64672.17072.16264.14804.07441.09901.10111.09845.87145.08235.0388
C52.46393.79331.52634.92452.64674.14804.07442.17072.16265.87145.08235.03881.09901.10111.0984
H61.02162.04092.04092.64672.64672.46722.92932.46722.92933.65982.50312.98603.65982.50312.9860
H72.14871.11082.72892.17074.14802.46721.77352.53713.04772.49172.53823.08724.83194.37324.6893
H82.07671.10112.67252.16264.07442.92931.77353.04772.42142.50853.08482.50794.75914.64984.2638
H92.14872.72891.11084.14802.17072.46722.53713.04771.77354.83194.37324.68932.49172.53823.0872
H102.07672.67251.10114.07442.16262.92933.04772.42141.77354.75914.64984.26382.50853.08482.5079
H113.41712.17214.61091.09905.87143.65982.49172.50854.83194.75911.77661.78686.75516.07656.0303
H122.75292.17834.12151.10115.08232.50312.53823.08484.37324.64981.77661.78106.07654.99895.2650
H132.71352.17064.09111.09845.03882.98603.08722.50794.68934.26381.78681.78106.03035.26504.9107
H143.41714.61092.17215.87141.09903.65984.83194.75912.49172.50856.75516.07656.03031.77661.7868
H152.75294.12152.17835.08231.10112.50314.37324.64982.53823.08486.07654.99895.26501.77661.7810
H162.71354.09112.17065.03881.09842.98604.68934.26383.08722.50796.03035.26504.91071.78681.7810

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.933 N1 C2 H7 112.387
N1 C2 H8 107.243 N1 C3 C5 110.933
N1 C3 H9 112.387 N1 C3 H10 107.243
C2 N1 C3 113.482 C2 N1 H6 109.068
C2 C4 H11 110.597 C2 C4 H12 110.971
C2 C4 H13 110.521 C3 N1 H6 109.068
C3 C5 H14 110.597 C3 C5 H15 110.971
C3 C5 H16 110.521 C4 C2 H7 109.799
C4 C2 H8 109.726 C5 C3 H8 150.909
C5 C3 H10 109.726 H7 C2 H8 106.607
H9 C3 H10 106.607 H11 C4 H12 107.704
H11 C4 H13 108.809 H12 C4 H13 108.146
H14 C5 H15 107.704 H14 C5 H16 108.809
H15 C5 H16 108.146
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.452      
2 C 0.791      
3 C 0.791      
4 C 0.450      
5 C 0.450      
6 H 0.023      
7 H -0.291      
8 H -0.344      
9 H -0.291      
10 H -0.344      
11 H -0.135      
12 H -0.162      
13 H -0.095      
14 H -0.135      
15 H -0.162      
16 H -0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.762 0.454 0.000 0.887
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.354 -0.170 0.000
y -0.170 9.180 0.000
z 0.000 0.000 11.482


<r2> (average value of r2) Å2
<r2> 188.736
(<r2>)1/2 13.738