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All results from a given calculation for NH(CH3)CONH(CH3) (Urea, N,N'-dimethyl-)

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-303.775297
Energy at 298.15K-303.785083
HF Energy-303.775297
Nuclear repulsion energy245.028338
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 BLYP/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 3454 3460 2.68      
2 A 3071 3076 5.04      
3 A 2996 3001 6.55      
4 A 2914 2918 1.55      
5 A 1707 1709 196.04      
6 A 1465 1467 19.15      
7 A 1429 1431 0.01      
8 A 1412 1414 2.76      
9 A 1374 1376 11.59      
10 A 1144 1146 0.00      
11 A 1133 1135 2.55      
12 A 1094 1096 6.79      
13 A 885 887 1.03      
14 A 516 517 50.13      
15 A 418 419 35.81      
16 A 223 223 1.88      
17 A 175 175 0.07      
18 A 71 71 0.59      
19 B 3449 3455 4.59      
20 B 3071 3076 0.66      
21 B 2996 3001 78.14      
22 B 2912 2916 173.46      
23 B 1502 1504 211.17      
24 B 1437 1439 6.49      
25 B 1418 1420 111.26      
26 B 1379 1381 4.69      
27 B 1199 1201 288.32      
28 B 1109 1110 13.06      
29 B 1093 1095 26.37      
30 B 1007 1009 0.80      
31 B 716 717 3.49      
32 B 701 702 25.11      
33 B 487 488 94.14      
34 B 323 323 45.92      
35 B 117 117 7.27      
36 B 74 74 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 25232.8 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 25273.2 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 BLYP/cc-pVDZ
ABC
0.31710 0.07048 0.05921

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.111
O2 0.000 0.000 1.348
N3 0.000 1.172 -0.661
N4 0.000 -1.172 -0.661
C5 -0.269 2.455 -0.004
C6 0.269 -2.455 -0.004
H7 -0.380 1.075 -1.607
H8 0.380 -1.075 -1.607
H9 0.216 3.276 -0.569
H10 -0.216 -3.276 -0.569
H11 0.156 2.408 1.014
H12 -0.156 -2.408 1.014
H13 -1.357 2.680 0.090
H14 1.357 -2.680 0.090

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.23721.40371.40372.47252.47252.06192.06193.35313.35312.57662.57663.00433.0043
O21.23722.32622.32622.81602.81603.16753.16753.80223.80222.43622.43623.25723.2572
N31.40372.32622.34461.46613.69621.02392.46782.11714.45492.08743.95592.16314.1529
N41.40372.32622.34463.69621.46612.46781.02394.45492.11713.95592.08744.15292.1631
C52.47252.81601.46613.69624.93962.11773.93091.10845.75941.10454.97001.11465.3875
C62.47252.81603.69621.46614.93963.93092.11775.75941.10844.97001.10455.38751.1146
H72.06193.16751.02392.46782.11773.93092.28052.50554.47672.98884.36502.53184.4719
H82.06193.16752.46781.02393.93092.11772.28054.47672.50554.36502.98884.47192.5318
H93.35313.80222.11714.45491.10845.75942.50554.47676.56701.80645.91241.80636.1006
H103.35313.80224.45492.11715.75941.10844.47672.50556.56705.91241.80646.10061.8063
H112.57662.43622.08743.95591.10454.97002.98884.36501.80645.91244.82631.79345.3094
H122.57662.43623.95592.08744.97001.10454.36502.98885.91241.80644.82635.30941.7934
H133.00433.25722.16314.15291.11465.38752.53184.47191.80636.10061.79345.30946.0084
H143.00433.25724.15292.16315.38751.11464.47192.53186.10061.80635.30941.79346.0084

picture of Urea, N,N'-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C5 118.973 C1 N3 H7 115.401
C1 N4 C6 118.973 C1 N4 H8 115.401
O2 C1 N3 123.369 O2 C1 N4 123.369
N3 C1 N4 113.263 N3 C5 H9 109.864
N3 C5 H11 107.762 N3 C5 H13 113.196
N4 C6 H10 109.864 N4 C6 H12 107.762
N4 C6 H14 113.196 C5 N3 H7 115.381
C6 N4 H8 115.381 H9 C5 H11 109.430
H9 C5 H13 108.687 H10 C6 H12 109.430
H10 C6 H14 108.687 H11 C5 H13 107.831
H12 C6 H14 107.831
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.170      
2 O -0.269      
3 N -0.146      
4 N -0.146      
5 C 0.073      
6 C 0.073      
7 H 0.065      
8 H 0.065      
9 H 0.006      
10 H 0.006      
11 H 0.040      
12 H 0.040      
13 H 0.012      
14 H 0.012      


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 -3.445 3.445
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.419 -1.711 0.000
y -1.711 -31.391 0.000
z 0.000 0.000 -36.872
Traceless
 xyz
x -3.287 -1.711 0.000
y -1.711 5.754 0.000
z 0.000 0.000 -2.467
Polar
3z2-r2-4.935
x2-y2-6.028
xy-1.711
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.451 -0.625 0.000
y -0.625 10.823 0.000
z 0.000 0.000 7.578


<r2> (average value of r2) Å2
<r2> 196.920
(<r2>)1/2 14.033