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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-213.183822
Energy at 298.15K-213.196614
HF Energy-212.336691
Nuclear repulsion energy188.757908
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 MP3=FULL/6-31+G**
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' 3607 3360 0.01      
2 A' 3226 3005 46.89      
3 A' 3205 2986 67.38      
4 A' 3151 2935 47.54      
5 A' 3126 2912 14.39      
6 A' 3040 2832 168.02      
7 A' 1584 1475 0.59      
8 A' 1554 1448 3.47      
9 A' 1544 1439 13.41      
10 A' 1487 1385 2.74      
11 A' 1446 1347 0.56      
12 A' 1355 1262 5.57      
13 A' 1273 1186 1.75      
14 A' 1206 1123 13.10      
15 A' 1102 1027 7.24      
16 A' 930 867 7.76      
17 A' 852 794 6.57      
18 A' 801 747 74.97      
19 A' 436 406 0.35      
20 A' 264 246 1.63      
21 A' 192 179 0.84      
22 A' 114 106 1.78      
23 A" 3226 3005 8.72      
24 A" 3205 2986 18.99      
25 A" 3149 2934 0.53      
26 A" 3125 2912 35.12      
27 A" 3037 2829 9.92      
28 A" 1573 1465 4.04      
29 A" 1557 1450 6.88      
30 A" 1550 1444 11.36      
31 A" 1531 1426 31.14      
32 A" 1468 1368 11.33      
33 A" 1404 1308 20.28      
34 A" 1321 1231 2.53      
35 A" 1207 1125 39.81      
36 A" 1151 1072 8.50      
37 A" 1100 1025 2.47      
38 A" 976 909 0.39      
39 A" 829 773 0.50      
40 A" 438 408 0.40      
41 A" 264 246 0.59      
42 A" 107 100 1.19      

Unscaled Zero Point Vibrational Energy (zpe) 33855.7 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 31539.9 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 MP3=FULL/6-31+G**
ABC
0.59446 0.07023 0.06620

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.284 0.000
C2 0.017 0.519 1.219
C3 0.017 0.519 -1.219
C4 0.017 -0.372 2.451
C5 0.017 -0.372 -2.451
H6 -0.795 -0.890 0.000
H7 -0.835 1.213 1.260
H8 0.920 1.131 1.206
H9 -0.835 1.213 -1.260
H10 0.920 1.131 -1.206
H11 0.046 0.227 3.360
H12 -0.882 -0.987 2.485
H13 0.881 -1.032 2.438
H14 0.046 0.227 -3.360
H15 -0.882 -0.987 -2.485
H16 0.881 -1.032 -2.438

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45921.45922.45292.45291.01362.13342.06632.13342.06633.39862.73432.69263.39862.73432.6926
C21.45922.43701.52093.77632.03211.09931.09082.71062.65832.16132.16312.15394.58784.09754.0648
C31.45922.43703.77631.52092.03212.71062.65831.09931.09084.58784.09754.06482.16132.16312.1539
C42.45291.52093.77634.90262.63392.15782.15034.12384.05541.08841.08991.08745.84205.05485.0088
C52.45293.77631.52094.90262.63394.12384.05542.15782.15035.84205.05485.00881.08841.08991.0874
H61.01362.03212.03212.63392.63392.45122.91182.45122.91183.63912.48812.96213.63912.48812.9621
H72.13341.09932.71062.15784.12382.45121.75762.51903.02712.48152.51823.06134.80474.34274.6534
H82.06631.09082.65832.15034.05542.91181.75763.02712.41142.49433.06062.48954.73564.62064.2374
H92.13342.71061.09934.12382.15782.45122.51903.02711.75764.80474.34274.65342.48152.51823.0613
H102.06632.65831.09084.05542.15032.91183.02712.41141.75764.73564.62064.23742.49433.06062.4895
H113.39862.16134.58781.08845.84203.63912.48152.49434.80474.73561.76061.77006.71976.04095.9915
H122.73432.16314.09751.08995.05482.48812.51823.06064.34274.62061.76061.76416.04094.96945.2291
H132.69262.15394.06481.08745.00882.96213.06132.48954.65344.23741.77001.76415.99155.22914.8761
H143.39864.58782.16135.84201.08843.63914.80474.73562.48152.49436.71976.04095.99151.76061.7700
H152.73434.09752.16315.05481.08992.48814.34274.62062.51823.06066.04094.96945.22911.76061.7641
H162.69264.06482.15395.00881.08742.96214.65344.23743.06132.48955.99155.22914.87611.77001.7641

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.777 N1 C2 H7 112.230
N1 C2 H8 107.377 N1 C3 C5 110.777
N1 C3 H9 112.230 N1 C3 H10 107.377
C2 N1 C3 113.248 C2 N1 H6 109.200
C2 C4 H11 110.763 C2 C4 H12 110.812
C2 C4 H13 110.231 C3 N1 H6 109.200
C3 C5 H14 110.763 C3 C5 H15 110.812
C3 C5 H16 110.231 C4 C2 H7 109.838
C4 C2 H8 109.748 C5 C3 H8 150.921
C5 C3 H10 109.748 H7 C2 H8 106.741
H9 C3 H10 106.741 H11 C4 H12 107.843
H11 C4 H13 108.873 H12 C4 H13 108.235
H14 C5 H15 107.843 H14 C5 H16 108.873
H15 C5 H16 108.235
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability