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April 22, 2010:
900 MHz Salt Tolerant Cold Probe Installed

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900 MHz Pulse and Shape Calibrations

This page contains pulse and shape calibrations for the 900 MHz NMR.

900 MHz Cold Probe Pulse Calibrations
Nucleus Pulse Width Pulse Power Compression Used For
H1 14.0 us 59 1.014 Hi-Power Proton Pulse
H1 56.8 us 47 Low-Power Proton Reference
C13 14 us 60 1.000 Hi-Power Carbon Pulse/133ppm Null 180
C13 16 us 59 118ppm Null 180
C13 19.8 us 57
C13 34.2 us 52 133ppm Null 90
C13 40.0 us 51 118ppm Null 90
C13 56.0 us 48 Low-Power Carbon Reference
N15 46 us 58 1.005 Hi-Power Nitrogen Pulse
N15 185 us 46 Low-Power Nitrogen Reference
H2 225 us 57 1.000 Hi-Power Deuterium Pulse

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900 MHz Pulse Shapes
Shape Name Pulse Width Pulse Power Used For
hard90_off_118p.RF 40.0 us 51 Hard 90 degree pulse, 118 ppm off resonance
hard90_off_-118p.RF 40.0 us 51 Hard 90 degree pulse, -118 ppm off resonance
hard180_off_118p.RF 32.0 us 59 Hard 180 degree pulse, 118 ppm off resonance
hard180_off_-118p.RF 32.0 us 59 Hard 180 degree pulse, -118 ppm off resonance
hard90_off_133p.RF 34.2 us 52 Hard 90 degree pulse, 133 ppm off resonance
hard90_off_-133p.RF 34.2 us 52 Hard 90 degree pulse, -133 ppm off resonance
hard180_off_133p.RF 28.0 us 60 Hard 180 degree pulse, 133 ppm off resonance
hard180_off_-133p.RF 28.0 us 60 Hard 180 degree pulse, -133 ppm off resonance
hard90_off_15p.RF 40.0 us 51 Hard 90 degree pulse, 15 ppm off resonance
hard90_off_-15p.RF 34.2 us 52 Hard 90 degree pulse, -15 ppm off resonance
hard180_off_15p.RF 32.0 us 59 Hard 180 degree pulse, 15 ppm off resonance
hard180_off_-15p.RF 28.0 us 60 Hard 180 degree pulse, -15 ppm off resonance
seduce_on_res.RF 146.25 us 53 Seduce 180 degree pulse, on resonance
seduce_off_118p.RF 145.80 us 53 Seduce 180 degree pulse, 118 ppm off resonance
seduce_off_133p.RF 145.80 us 53 Seduce 180 degree pulse, 133 ppm off resonance
seduce_off_103p.RF 145.80 us 53 Seduce 180 degree pulse, 103 ppm off resonance
seduce_off_156p.RF 151.80 us 53 Seduce 180 degree pulse, 156 ppm off resonance
reburp_off_5p.RF 235.20 us 64 Reburp 180 degree pulse, 5 ppm off resonance
reburp_on_res.RF 260.00 us 63 Reburp 180 degree pulse, on resonance
reburp_off_-15p.RF 260.00 us 63 Reburp 180 degree pulse, -15 ppm off resonance
reburp_long_on_res.RF 360.00 us 60 Long reburp 180 degree pulse, on resonance
reburp_off_2p.RF 374.30 us 60 Reburp 180 degree pulse, 2 ppm off resonance
iburp_off_35p.RF 825.85 us 48 Iburp 180 degree pulse, 35 ppm off resonance
iburp_off_35p_i.RF 825.85 us 48 Iburp 180 degree pulse, 35 ppm off resonance
iburp_off_-23p.RF 1000.00 us 46 Iburp 180 degree pulse, -23 ppm off resonance
iburp_off_-23p_i.RF 1000.00 us 46 Iburp 180 degree pulse, -23 ppm off resonance
iburp_on_res.RF 800.00 us 51 Iburp 180 degree pulse, on resonance
g3_off_107p.RF 213.15 us 60 G3 180 degree pulse, 107 ppm off resonance
g3_off_107p_i.RF 213.15 us 60 G3 180 degree pulse, 107 ppm off resonance
BIP_440u_80k 440 us 58 BIP Carbon 180 (Inversion), 80 kHz Bandwidth
BIP_440u_80k_94p 440 us 58 BIP Carbon 180 (Inversion), 80 kHz Bandwidth, Offset 94ppm

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900 MHz Decoupling Patterns
Shape Name Pulse Width dmf dres dpwr Used For
seduce_on_res.DEC 155.3 us 6441 2.0 46 Seduce Decoupling, on resonance
seduce_off_109p.DEC 76.5 us 13072 2.0 45 Seduce Decoupling, 109 ppm off resonance
seduce_off_118p.DEC 74.3 us 13468 2.0 45 Seduce Decoupling, 118 ppm off resonance
seduce_off_-118p.DEC 74.3 us 13468 2.0 45 Seduce Decoupling, -118 ppm off resonance
seduce_off_133p.DEC 69.7 us 14337 2.0 45 Seduce Decoupling, 133 ppm off resonance
seduce_off_-133p.DEC 69.7 us 14337 2.0 45 Seduce Decoupling, -133 ppm off resonance
seduce_off_153p.DEC 63.0 us 15873 2.0 45 Seduce Decoupling, 153 ppm off resonance
seduce_off_156p.DEC 63.0 us 15873 2.0 45 Seduce Decoupling, 156 ppm off resonance
cbdec 40 us 25000 9 40 Wurst Carbon Decoupling, Offset -13ppm
cocbdec 40 us 25000 9 43 Wurst Carbon Decoupling, Offset -13ppm and +118ppm
wurst_split 23 us 43478 9 50 Wurst Carbon Decoupling, Aliphatic and Aromatic

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900 MHz Low Salt Pulse Calibrations
Nucleus Pulse Width Pulse Power Compression Used For
H1 5.78 us 63 1.005
H1 8.08 us 60 1.016 Hi-Power Proton Pulse
H1 32.85 us 48 Low-Power Proton Reference
C13 10.7 us 63
C13 11.5 us 62 0.898 Hi-Power Carbon Pulse
C13 13.5 us 60
C13 15.2 us 59 0.961 133ppm Null 180
C13 16.2 us 58 118ppm Null 180
C13 28.4 us 53 1.028
C13 31.8 us 52 133ppm Null 90
C13 36.0 us 51 118ppm Null 90
C13 41.3 us 50 Low-Power Carbon Reference
N15 31 us 63
N15 41 us 60 0.927 Hi-Power Nitrogen Pulse
N15 152 us 48 Low-Power Nitrogen Reference
H2 180 us 54 1.056 Hi-Power Deuterium Pulse
H2 760 us 42 Low-Power Deuterium Reference

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900 MHz High Salt (250 mM) Pulse Calibrations
Nucleus Pulse Width Pulse Power Compression Used For
H1 8.58 us 63 1.006
H1 12.0 us 60 1.018 Hi-Power Proton Pulse
H1 48.9 us 48 Low-Power Proton Reference
C13 10.9 us 63
C13 11.6 us 62 0.912
C13 13.6 us 60
C13 15.4 us 59 0.971 Hi-Power Carbon Pulse/133ppm Null 180
C13 17.0 us 58 118ppm Null 180
C13 29.0 us 53 1.031
C13 32.6 us 52 133ppm Null 90
C13 37.4 us 51 118ppm Null 90
C13 42.3 us 50
C13 59.2 us 47 Low-Power Carbon Reference
N15 31.7 us 63
N15 40.1 us 60 0.932 Hi-Power Nitrogen Pulse
N15 149.5 us 48 Low-Power Nitrogen Reference
H2 190 us 54 1.026 Hi-Power Deuterium Pulse
H2 780 us 42 Low-Power Deuterium Reference

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