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All results from a given calculation for N(CH3)3 (Trimethylamine)

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-174.474402
Energy at 298.15K-174.485017
Nuclear repulsion energy138.268597
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 B3LYPultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3076 2947 45.66      
2 A1 2936 2813 193.80      
3 A1 1532 1468 17.21      
4 A1 1511 1447 0.65      
5 A1 1223 1172 15.25      
6 A1 841 806 20.17      
7 A1 350 335 9.22      
8 A2 3114 2983 0.00      
9 A2 1520 1456 0.00      
10 A2 1083 1038 0.00      
11 A2 264 253 0.00      
12 E 3119 2988 51.81      
12 E 3119 2988 51.81      
13 E 3071 2942 35.37      
13 E 3071 2942 35.36      
14 E 2919 2797 47.48      
14 E 2919 2797 47.48      
15 E 1542 1477 5.89      
15 E 1542 1477 5.89      
16 E 1510 1447 10.86      
16 E 1510 1447 10.86      
17 E 1468 1406 2.64      
17 E 1468 1406 2.64      
18 E 1322 1267 12.98      
18 E 1322 1267 12.98      
19 E 1136 1088 9.41      
19 E 1136 1088 9.41      
20 E 1072 1027 22.77      
20 E 1072 1027 22.77      
21 E 427 409 0.02      
21 E 427 409 0.02      
22 E 272 261 0.70      
22 E 272 261 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 26582.3 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 25465.9 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 B3LYPultrafine/6-31G*
ABC
0.28958 0.28958 0.16390

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.371
C2 0.000 1.389 -0.061
C3 1.203 -0.694 -0.061
C4 -1.203 -0.694 -0.061
H5 0.000 1.505 -1.164
H6 1.304 -0.753 -1.164
H7 -1.304 -0.753 -1.164
H8 -0.887 1.899 0.332
H9 0.887 1.899 0.332
H10 2.088 -0.181 0.332
H11 1.201 -1.717 0.332
H12 -1.201 -1.717 0.332
H13 -2.088 -0.181 0.332
X14 0.000 0.000 1.371

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.45451.45451.45452.15022.15022.15022.09602.09602.09602.09602.09602.09601.0000
C21.45452.40562.40561.10942.73932.73931.09581.09582.64173.35343.35342.64171.9949
C31.45452.40562.40562.73931.10942.73933.35342.64171.09581.09582.64173.35341.9949
C41.45452.40562.40562.73932.73931.10942.64173.35343.35342.64171.09581.09581.9949
H52.15021.10942.73932.73932.60762.60761.78311.78313.07283.75073.75073.07282.9485
H62.15022.73931.10942.73932.60762.60763.75073.07281.78311.78313.07283.75072.9485
H72.15022.73932.73931.10942.60762.60763.07283.75073.75073.07281.78311.78312.9485
H82.09601.09583.35342.64171.78313.75073.07281.77383.62984.17563.62982.40182.3391
H92.09601.09582.64173.35341.78313.07283.75071.77382.40183.62984.17563.62982.3391
H102.09602.64171.09583.35343.07281.78313.75073.62982.40181.77383.62984.17562.3391
H112.09603.35341.09582.64173.75071.78313.07284.17563.62981.77382.40183.62982.3391
H122.09603.35342.64171.09583.75073.07281.78313.62984.17563.62982.40181.77382.3391
H132.09602.64173.35341.09583.07283.75071.78312.40183.62984.17563.62981.77382.3391
X141.00001.99491.99491.99492.94852.94852.94852.33912.33912.33912.33912.33912.3391

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.309 N1 C2 H8 109.745
N1 C2 H9 109.745 N1 C3 H6 113.309
N1 C3 H10 109.745 N1 C3 H11 109.745
N1 C4 H7 113.309 N1 C4 H12 109.745
N1 C4 H13 109.745 C2 N1 C3 111.575
C2 N1 C4 111.575 C2 N1 X14 107.276
C3 N1 C4 111.575 C3 N1 X14 107.276
C4 N1 X14 107.276 H5 C2 H8 107.911
H5 C2 H9 107.911 H6 C3 H10 107.911
H6 C3 H11 107.911 H7 C4 H12 107.911
H7 C4 H13 107.911 H8 C2 H9 108.067
H10 C3 H11 108.067 H12 C4 H13 108.067
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.350      
2 C -0.292      
3 C -0.292      
4 C -0.292      
5 H 0.115      
6 H 0.115      
7 H 0.115      
8 H 0.147      
9 H 0.147      
10 H 0.147      
11 H 0.147      
12 H 0.147      
13 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.572 0.572
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.046 0.000 0.000
y 0.000 -26.046 0.000
z 0.000 0.000 -29.417
Traceless
 xyz
x 1.686 0.000 0.000
y 0.000 1.686 0.000
z 0.000 0.000 -3.372
Polar
3z2-r2-6.743
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.390 0.000 0.000
y 0.000 6.390 0.000
z 0.000 0.000 5.383


<r2> (average value of r2) Å2
<r2> 90.598
(<r2>)1/2 9.518