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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-213.701897
Energy at 298.15K-213.714593
HF Energy-213.369602
Nuclear repulsion energy188.880313
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 B2PLYP=FULL/aug-cc-pVTZ
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' 3511 3368 0.08      
2 A' 3131 3004 42.48      
3 A' 3112 2986 60.98      
4 A' 3059 2934 52.06      
5 A' 3050 2926 7.55      
6 A' 2946 2826 172.10      
7 A' 1540 1477 1.94      
8 A' 1515 1454 2.59      
9 A' 1507 1446 13.24      
10 A' 1437 1379 3.08      
11 A' 1411 1353 0.55      
12 A' 1330 1276 4.13      
13 A' 1239 1189 1.73      
14 A' 1175 1127 11.77      
15 A' 1067 1024 7.25      
16 A' 906 869 3.98      
17 A' 832 799 1.04      
18 A' 756 725 71.59      
19 A' 425 408 0.21      
20 A' 252 242 1.18      
21 A' 186 178 0.90      
22 A' 111 106 1.27      
23 A" 3131 3004 8.48      
24 A" 3112 2986 18.45      
25 A" 3057 2933 4.81      
26 A" 3049 2925 27.36      
27 A" 2943 2823 14.47      
28 A" 1529 1467 1.63      
29 A" 1518 1457 6.24      
30 A" 1511 1450 7.56      
31 A" 1489 1428 22.11      
32 A" 1421 1364 9.84      
33 A" 1368 1313 23.47      
34 A" 1299 1246 3.67      
35 A" 1165 1118 52.14      
36 A" 1124 1078 10.58      
37 A" 1075 1031 0.99      
38 A" 950 911 0.55      
39 A" 814 781 0.48      
40 A" 429 411 0.34      
41 A" 253 243 0.56      
42 A" 114 109 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 32922.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 31585.6 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
0.59730 0.07024 0.06623

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.280 0.000
C2 0.017 0.516 1.218
C3 0.017 0.516 -1.218
C4 0.017 -0.370 2.451
C5 0.017 -0.370 -2.451
H6 -0.784 -0.900 0.000
H7 -0.834 1.212 1.260
H8 0.919 1.130 1.208
H9 -0.834 1.212 -1.260
H10 0.919 1.130 -1.208
H11 0.036 0.230 3.359
H12 -0.878 -0.992 2.483
H13 0.884 -1.027 2.447
H14 0.036 0.230 -3.359
H15 -0.878 -0.992 -2.483
H16 0.884 -1.027 -2.447

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45561.45562.45232.45231.01312.13082.06462.13082.06463.39752.73412.70163.39752.73412.7016
C21.45562.43671.51793.77462.03291.10041.09132.71142.66042.15972.16252.15484.58624.09634.0706
C31.45562.43673.77461.51792.03292.71142.66041.10041.09134.58624.09634.07062.15972.16252.1548
C42.45231.51793.77464.90142.63232.15552.14704.12294.05591.08871.09051.08795.84055.05315.0173
C52.45233.77461.51794.90142.63234.12294.05592.15552.14705.84055.05315.01731.08871.09051.0879
H61.01312.03292.03292.63232.63232.46052.91272.46052.91273.63772.48692.96453.63772.48692.9645
H72.13081.10042.71142.15554.12292.46051.75582.52013.02842.47552.52163.06214.80184.34464.6596
H82.06461.09132.66042.14704.05592.91271.75583.02842.41582.49333.05972.48824.73774.62174.2444
H92.13082.71141.10044.12292.15552.46052.52013.02841.75584.80184.34464.65962.47552.52163.0621
H102.06462.66041.09134.05592.14702.91273.02842.41581.75584.73774.62174.24442.49333.05972.4882
H113.39752.15974.58621.08875.84053.63772.47552.49334.80184.73771.75961.76916.71786.03856.0009
H122.73412.16254.09631.09055.05312.48692.52163.05974.34464.62171.75961.76306.03854.96695.2363
H132.70162.15484.07061.08795.01732.96453.06212.48824.65964.24441.76911.76306.00095.23634.8945
H143.39754.58622.15975.84051.08873.63774.80184.73772.47552.49336.71786.03856.00091.75961.7691
H152.73414.09632.16255.05311.09052.48694.34464.62172.52163.05976.03854.96695.23631.75961.7630
H162.70164.07062.15485.01731.08792.96454.65964.24443.06212.48826.00095.23634.89451.76911.7630

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.107 N1 C2 H7 112.205
N1 C2 H8 107.453 N1 C3 C5 111.107
N1 C3 H9 112.205 N1 C3 H10 107.453
C2 N1 C3 113.657 C2 N1 H6 109.568
C2 C4 H11 110.822 C2 C4 H12 110.943
C2 C4 H13 110.483 C3 N1 H6 109.568
C3 C5 H14 110.822 C3 C5 H15 110.943
C3 C5 H16 110.483 C4 C2 H7 109.793
C4 C2 H8 109.656 C5 C3 H8 151.070
C5 C3 H10 109.656 H7 C2 H8 106.472
H9 C3 H10 106.472 H11 C4 H12 107.693
H11 C4 H13 108.739 H12 C4 H13 108.060
H14 C5 H15 107.693 H14 C5 H16 108.739
H15 C5 H16 108.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability