NUCLEAR MAGNETIC RESONANCE____NUCLEAR MAGNETIC RESONANCE TABLE 1 (Continued) Iff , T-1 sec1) 100 MHz) element Spin (%) (versus 1JC) (10-=* m=) T"1 sec-') 100 MHz) "Ca i 0.145 5.27 x 10-= -0.05 -1.8001 6.729 ll!Ba i 6.59 1.83 0.18 2.6575 9.934 "Sc i 100 1.71 x 10= -0.22 6.4982 24.292 '■"Ba i ll.32 4.41 0.28 2.9728 11.113 "Ti i 7.28 0.864 0.29 ±1.5084 5.639 '»La 5 0.09 0.43 -0.47 3.5295 13.194 "Ti i 5.51 LIS 0.24 ±1.5080 5.638 »La I 99.9! 3.36 x 10= 0.21 3.7787 14.126 »v 6 0.24 0.755 ±0.21 2.6491 9.970 '"Pr ä 100 1.66 x 10' -5.9 x 10-: 7.836 29.291 "V i 99.76 2.15 x 10' -5.2 X 10-= 7.0362 26.303 ">Nd i 12.17 2.31 -0.48 1.455 5.438 "Cr i 9.55 0.49 ±3 x 10-= -1.5120 5.652 "=Nd 1 8.3 0.37 -0.25 0.895 3.346 "Mn i 100 9.94 x 10= 0.55 6.6195 24.745 "'Sm j 14.97 1.26 -0.21 1.104 4.128 "Fe i 2.19 4.2 X 10-' _ 0.8661 3.238 '"Sm I 13.83 0.59 6 x 10-: 0.880 3.289 »Co i 100 1.57 x 10-' 0.40 6.3472 23.727 "'Eu I 47.82 4.83 x 10= 1.16 6.634 24.801 "Ni i 1.19 0.24 0.16 -2.3904 8.936 '"Eu j 52.18 45.3 2.9 2.930 10.952 "Cu 1 69.09 3.65 X 10= -0.211 7.0965 26.528 '"Gd j 14.73 0.23 1.6 1.022 3.820 "Cu i 30.91 2.01 X I0: -0.195 7.6018 28.417 l!'Gd i 15.68 0.48 2 1.277 4.775 "Zn j 4.11 0.665 0.15 1.6737 6.257 "Tb I 100 3.31 x 10= 1.3 6.067 22.679 "Ga i 60.4 2.37 x 10= 0.178 6.420 24.001 '.'Dy { 18.88 0.45 1.4 0.881 3.295 "Ga i 39.6 3.19 x 10= 0.112 8.158 30.497 '•>Dy i 24.97 1.59 1.6 1.226 4.584 "Ge 1 7.76 0.617 -0.2 -9.331 3.488 '"Ho 4 100 1.03 x 10' 2.82 5.487 20.513 "As i 100 1.43 x 10= 0.3 4.5804 17.123 '"Er I 22.94 0.66 2.83 0.773 2.890 "Sc \ 7.58 2.98 _ 5.1018 19.072 '•Tm s loo 3.21 — -2.21 8.272 "Br i 50.54 2.26 x 10= 0.33 6.7023 25.054 '"Yb i 14.27 4.05 — 4.72 17.612 "Br i 49.46 2.77 x 10= 0.28 7.2246 27.007 '"Yb j 16.08 1.14 1.31 4.852 *>Kr 1 11.55 1.23 0.15 -1.029 3.848 '"Lu 1 — — — — — "Kb i 72.15 43 0.25 2.5828 9.655 ">Lu I 97.41 1.56 x 10= 5.68 3.05 11.407 "Rb i 27.85 2.77 x 10= 0.12 8.7532 32.721 "*Lu 7 2.59 5.14 8.1 2.10 7.872 "Sr 1 7.02 1.07 0.36 -1.1593 4.334 '"Hf i 18.50 0.88 4.5 0.95 4.008 »y i 100 0.668 _ -1.3108 4.900 "»Hf % 13.75 0.27 5.1 -0.609 2.518 "Zr i 11.23 6.04 -0.21 -2.4868 9.296 "Ta ! 99.988 2.04 X 10= 3 3.2073 11.990 »Nb 1 100 2.740 x 10' -0.2 6.5476 24.476 »'W ! 14.28 5.89 x 10-= — 1.1145 4.166 *»Mo 1 15.72 2.88 ±0.12 1.7433 6.517 '"Re I 37.07 2.8 x 10= 2.8 6.0255 22.525 "Mo i 9.46 1.84 ±1.1 -1.7799 6.654 "Tie ä 62.93 4.90 X 10= 2.6 6.0862 22.752 Tc 1 1O0 1.562 X 10" -0.19J 6.0211 22.508 "Os I 1.64 1.14 X 10 = — 0.6105 2.282 "Ru i 12.72 0.83 7.6 x 10- = -1.2343 4.614 "»Os j 16.1 2.13 0.8 2.0773 7.765 '•'Ru i 17.07 1.56 0.44 -1.3834 5.171 ( i \ '"Ir i 37.3 2,3 x 10"= 1.5 0.539 1.718 "»Rh t 100 0.177 _ -0.8520 3.185 '»lr i 62.7 5,0 x 10' 1.4 0.391 1.871 "»Pd i 22.23 1.41 0.8 -0.756 4.576 '"Pt 1 33.8 19.1 — 5.7412 21.462 "Ag i 51.82 0.195 _ -1.0828 4.048 '"All j 100 6.0 x 10 = 0.58 0.357 1.729 "Ag 1 48.18 0.276 — -1.2448 4.654 "Hg i 16.84 5.42 — 4.7912 17.911 '"Cd i 12.75 6.93 — -5.6714 21.201 »Hg i 13.22 1.08 0.5 -1.7686 6.612 "JCd i 12.26 7.6 -5.9328 22.178 TI J 29.50 2.89 x 10= — 15.3078 57.224 '"In i 4.28 83.8 1.14 5.8493 21.866 TI ! 70.50 7.69 X 10= — 15.4584 57.787 ll!In ! 95.72 1.89 x 10= 0.83 5.8618 21.913 ="'Pb i 22.6 11.8 — 5.5797 20.858 "!Sn i 0.35 0.695 _ -8.792 32.86 ="Bi i 100 7.77 x 10= -0.4 4.2986 16.069 "'Sn 1 7.61 19.54 -9.5319 35.632 OTPo i - — — — — "'Sn é 8.58 25.2 - -9.9756 37.291 =>U i 0.72 4.9 x 10-' 4.1 0.479 1.791 "Sb i 42.75 111 x 10= -0.68 3.4668 12.959 ' Most values taken from Brevard, C and Grager, P. (1981). "Handbook of High Resolution Multinuclear '=Te i 0.89 0.89 _ -7.0006 26.170 NMR." Wiley (Interscience), New York. pp. 80-211. '"Te 1 7.0 12.5 _ -8.4398 31.550 * Some values taken from the Bruker NMR-NQR Periodic Table: Harris, R . K., and Mann. B. E. (1978). "NMR '"I i 100 5.3 x 10= -0.79 5.3525 20.009 and the Periodic Table," Academic Press, London, pp. 5 -7; Pople.). A., Schneider. W. G., and Bernstein, H. J. ,!>Xe 1 26.44 31.8 _ -7.4003 27.658 (1959). ' 'High-Resolution Nuclear Magnetic Resonance. ' McGraw-Hill, New York, pp. 480- 485: Harris, R. K. "'Xe i 21.18 3.31 -0.12 2.1939 8.200 private communication. ">Cs i 100 2.69 x 10= -3 x 10-' 3.5087 13.116 : Poorly known or unknown. ' Franklin, K. J., Lock. C. J. L.. Sayer. B. G . and Schrobilgen, G. J. (1982 1. J. Am. Otem. Soc. 104, 5303-5306. (continues) Ii \ TABLE I. Properties of Magnetically Active Nuclides' Gyromagnetic Resonance Atomic Natural Quadrupole ratio frequency weight/ abundance Sensitivity moment (10'rad CH TMS element Spin (%) (versus "O (I0":s m!) T-' sec"1) 100 MHz) 'H i ' 99.985 5.68 x 10' _ 26.7510 100.0000 JH i 0.015 8.2 x 10-' 2.73 x 10-' 4.1064 15.351 'H i _ _ — 28.5335 106.663 'He ! 0.00014 3.26 x 10 ' — -20.378 76.178 'Li 1 7.42 3.58 -8 x 10-' 3.9366 14.716 'Li i 92.58 1.54 x 10' -4.5 x 10": 10.3964 38.864 'Be i 100 78.8 5.2 x 10-! -3.759 14.052 '°B 3 19.58 22.1 7.4 x 10"! 2.8740 10.744 "B i 80.42 7.54 x I0: 3.55 x 10-= 8.5794 32.072 "C i 1.108 1.00 — 6.7283 25.145 uN I 99.63 5.69 1.6 x 10"! 1.9331 7.226 "N J 0.37 2.19 x 10-! — -2.7116 10.137 "O 1 0.037 6.11 x 10": -2.6 x 10"2 -3.6264 13.556 "F ! 100 4.73 x 10' — 25.181 94.094 ::Ne i 0.257 3.59 x 10": 9 x 10"-' -2.1118 7.894 nNa i 100 5.25 x 10: 0.12 7.0761 26.452 2!Mg i 10.13 1.54 0.22 -1.6375 6.122 "Al 1 100 1.17 x 10' 0.149 6.9704 26.057 MSi ! 4.70 2.09 -5.3146 19.867 up i 100 3.77 x 10; - 10.8289 40.481 "S i 0.76 9.73 x 10"' -5.5 x 10-; 2.0534 7.676 HQ i 75.53 20.2 -8.0 x I0"! 2.6210 9.798 "CI 1 24.47 3.8 -6.32 x 10-: 2.1817 8.156 "K i 93.1 2.69 5.5 x 10"; 1.2483 4.666 *:K 4 0.012 3.52 x 10-' (-)' -1.552 5.801 "K 1 6.88 3.28 x 10': 6.7 x 10-; 0.6851 2.561