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【求助】NMR 测试参数意义

  • liangyuegan0123
    2010/07/16
  • 私聊

核磁共振技术(NMR)

  • 是个门外汉, 刚做了13CNMR, 测试报告中英文参数不太清楚,请专家详细点解释,谢谢

附件:

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  • ZZF

    第1楼2010/07/17

    400MHz谱仪,13C共振频率是100.6MHz.
    转子7mm,实验脉冲序列是:cp(交叉极化)

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  • ZZF

    第3楼2010/07/17

    cp貌似用的ramp CP(变辐cp)

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  • Utopia

    第4楼2010/07/18

    帮你直接列出参数,请高手解释:

    Name
    EXPNO
    PROCNO

    Acquisition Parameters
    Date_
    Time
    INSTRUM
    PROBHD
    PULPROG
    TD
    SOLVENT
    NS
    DS
    SWH
    FIDRES
    AQ
    RG
    DW
    DE
    TE
    D1
    ZGOPTINS

    =======CHANNEL f1=========
    NUC1
    P1
    PL1
    SF01

    Processing Parameters
    SI
    SF
    WDW
    SSB
    LB
    GB
    PC

    1D NMR Plot Parameters
    CX
    CY
    F1P
    F1
    F2P
    F2
    PPMCM
    HZCM

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  • fourhappy

    第5楼2010/07/19

    NAME: experiment name
    EXPNO: experiment number
    PROCNO: product number
    Date-Time:the date and time of measurement
    INSTRUM:spect
    PROBHD:probhead type
    PULPROG:pulse programme
    TD:time domain size
    SOLVENT:
    NS:numbers of scan
    DS:dummy scan
    SWH(Hz):Sweep width in Hz
    FIDRES:
    AQ:acquisition time
    RG:receiver gain
    DW:dwell time
    DE:pre-scan-delay
    TE:temperature
    D1:relaxation delay, 1-5*T1
    TD0: dimension of accumulation loop
    ----------------f1channel---------------
    Nuc1:Nucleus for channel 1 ----1H
    P1:F1 channel- 90 degree high power pulse
    PL1:F1 channel- power level for pulse (default)
    SFO1:Frequency of observe channel
    SI:Size of real spectrum
    SF:Spectrometer frequency
    WDW:window functions for trf, xfb….
    SSB:Sine belt shift SSB(0,1,2,…)
    LB:Line broadening for em
    GB:Gaussian max, position for gm, 0PCPeak detection sensitivity for pp

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  • 该帖子已被版主-Utopia加2积分,加2经验;加分理由:积极回答
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  • fourhappy

    第6楼2010/07/19

    it is for H above.

    C谱各参数意义
    NAME: experiment name
    EXPNO: experiment number
    PROCNO: product number
    Date-Time:the date and time of measurement
    INSTRUM:spect
    PROBHD:probhead type
    PULPROG:pulse programme
    TD:time domain size
    SOLVENT:
    NS:numbers of scan
    DS:dummy scan
    SWH(Hz):Sweep width in Hz
    FIDRES:
    AQ:acquisition time
    RG:receiver gain
    DW:dwell time
    DE:pre-scan-delay
    TE:temperature
    D1:relaxation delay, 1-5*T1
    D11:
    TD0: dimension of accumulation loop
    ----------------channel f1---------------
    Nuc1:Nucleus for channel 1 ----13C
    P1:F1 channel- 90 degree high power pulse
    PL1:F1 channel- power level for pulse (default)
    SFO1:Frequency of observe channel
    ------------ channel f2---------------
    CPDPRG2:
    NUC2: Nucleus for channel 1 ----1H
    PCPD2:
    PL2: F2 channel- power level for pulse
    PL12:
    PL2W: F2 channel- power level for pulse
    SFO2: Frequency of decouple channel
    SI:Size of real spectrum
    SF:Spectrometer frequency
    WDW:window functions for trf, xfb….
    SSB:Sine belt shift SSB(0,1,2,…)
    LB:Line broadening for em
    GB:Gaussian max, position for gm, 0PC:Peak detection sensitivity for pp

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  • liangyuegan0123

    第7楼2010/07/20

    非常感谢,谢谢,

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  • lipi0929

    第8楼2012/01/14

    非常感谢fourhappy:)

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