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MassMS-NW-0079 pyridine C5H5N (Mass of molecular ion: 79)
Source Temperature: 200 °C Sample Temperature: 25 °C Reservoir, 75 eV
26.0 4.7 27.0 1.4 28.0 1.4 37.0 1.4 38.0 1.8 39.0 6.0 49.0 2.6 50.0 13.6 51.0 22.3 52.0 56.0 53.0 6.1 75.0 1.6 76.0 1.2 78.0 11.3 79.0 100.0 80.0 6.3
90 MHz in CDCl3
400 MHz in CDCl3
parameter in CDCl3
parameter in DMSO-d6
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1H NMR 89.56 MHz C5 H5 N 4.0 mol% in CDCl3 pyridine 
Assign. Shift(ppm)
A 7.277 B 7.655 C 8.613
Hz ppm Int.775.06 8.655 528 773.06 8.632 800 771.06 8.610 494 768.81 8.585 726 696.25 7.775 214 694.44 7.754 387 692.56 7.733 210 689.56 7.700 253 687.88 7.681 402 687.13 7.673 635 686.63 7.667 640 685.75 7.657 275 684.19 7.640 314 681.19 7.606 457 679.31 7.585 828 677.44 7.565 412 657.50 7.342 968 657.00 7.336 844 655.81 7.323 938 652.94 7.291 858 651.63 7.276 1000 650.25 7.261 609 649.50 7.253 597 647.94 7.235 491 645.63 7.209 463 644.38 7.195 596 643.31 7.184 419
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1H NMR 399.65 MHz C5 H5 N 0.05 ml : 0.5 ml CDCl3 pyridine Assign. Shift(ppm)
A 8.593 B 7.617 C 7.231
Hz ppm Int.3449.46 8.632 32 3437.99 8.603 642 3436.28 8.599 744 3434.69 8.595 422 3433.72 8.592 426 3432.13 8.588 681 3430.30 8.584 530 3424.93 8.570 30 3055.54 7.646 34 3053.96 7.642 282 3052.12 7.637 499 3050.29 7.633 281 3047.85 7.627 53 3046.51 7.623 341 3046.14 7.623 364 3044.56 7.619 783 3042.85 7.614 319 3042.48 7.613 336 3040.28 7.608 39 3038.70 7.604 298 3036.87 7.599 531 3035.03 7.595 277 2906.25 7.272 31 2905.15 7.270 35 2904.17 7.267 41 2903.56 7.266 42 2902.71 7.264 43 2901.98 7.262 49 2900.27 7.258 64 2896.36 7.248 1000 2894.78 7.244 679 2891.85 7.236 663 2890.50 7.233 952 2888.55 7.228 854 2886.96 7.224 542 2884.28 7.218 565 2882.81 7.214 823
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1H NMR 300 MHz C5 H5 N 10 wt% in CDCl3 pyridine Parameter ppm Hz
D(A) 8.524 D(B) 7.155 D(C) 7.542 J(A,A') -0.13 J(A,B) 4.86 J(A,B') 0.98 J(A,C) 1.85 J(A',B) 0.98 J(A',B') 4.86 J(A',C) 1.85 J(B,B') 1.36 J(B,C) 7.66 J(B',C) 7.66 CASTELLANO,S. ET AL. J.CHEM.PHYS. 46, 327 (1967)
Hz ppm Int.2561.05 8.537 755 2559.26 8.531 1000 2557.76 8.526 506 2556.86 8.523 520 2555.18 8.517 963 2553.43 8.511 738 2272.35 7.574 134 2270.50 7.568 253 2268.66 7.562 135 2264.51 7.548 225 2262.86 7.543 543 2261.17 7.537 221 2257.05 7.523 178 2255.20 7.517 327 2253.35 7.511 170 2153.07 7.177 735 2151.61 7.172 468 2148.77 7.163 465 2147.31 7.158 751 2145.39 7.151 675 2143.87 7.146 389 2141.21 7.137 375 2139.72 7.132 619
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1H NMR 300 MHz C5 H5 N 30 % in DMSO pyridine Parameter ppm Hz
D(A) 8.59 D(B) 7.38 D(C) 7.75 J(A,A') 0.4 J(A,B) 5.5 J(A,B') 0.9 J(A,C) 1.9 J(A',B) 0.9 J(A',B') 5.5 J(A',C) 1.9 J(B,B') 1.6 J(B,C) 7.6 J(B',C) 7.6 BRUEGEL,W. Z.ELEKTROCHEM.BER.BUNSENGES.PHYS.CHEM. 66, 159 (1962)
Hz ppm Int.2581.16 8.604 692 2579.35 8.598 1000 2577.85 8.593 481 2576.43 8.588 476 2574.68 8.582 936 2572.92 8.576 752 2334.73 7.782 129 2332.84 7.776 236 2330.97 7.770 133 2327.02 7.757 241 2325.26 7.751 517 2323.48 7.745 237 2319.56 7.732 175 2317.67 7.726 308 2315.78 7.719 164 2220.84 7.403 691 2219.36 7.398 439 2215.94 7.386 453 2214.42 7.381 783 2213.32 7.378 736 2211.70 7.372 375 2208.45 7.361 352 2206.89 7.356 588
in CDCl3
liquid film
4880 A,100M,liquid
COBALT COMPLEX, IN CHCL3
ANION RADICAL, ELECTROREDUCTION IN LIQ. NH3, -75C
DIMER ANION RADICAL, REDUCTION WITH K IN DME
MN(II) COMPLEX IN TOLUENE
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