磁化率的測定數(shù)據(jù)處理

1、1磁化率的測定數(shù)據(jù)處理磁化率的測定數(shù)據(jù)處理一、原始數(shù)據(jù)記錄一、原始數(shù)據(jù)記錄室溫：壓強：磁外空管平均值磁內(nèi)空管平均值磁外樣品平均值磁內(nèi)樣品平均值△m空管△m樣品▽m樣品▽m空管mg莫爾氏鹽18.321018.318925.792425.9545h=11.2cm18.321118.3210518.318918.3189025.792525.7924525.954625.954550.002150.162100.164257.47140硫酸亞

2、鐵19.866519.864525.954926.1546h=10.6cm19.866519.8665019.864519.8665025.954925.9549026.154626.154600.002000.199700.201706.08840鐵氰化鉀17.728017.725224.315224.3493h=10.9cm17.728017.7280017.725217.7252024.315124.3151524.349324.

3、349300.002800.034150.036956.58715亞鐵氰化鉀18.811718.808925.180025.1725h=11.1cm18.811718.8117018.808918.8089025.180126.1800525.175226.175200.002800.004850.002057.368353=0.30011073亞鐵氰化鉀=0.004850.164257.471407.36835422.39392.14

4、11.111.21.55711073=?0.0497710733、根據(jù)、根據(jù)χm計算樣品的未成對電子數(shù)計算樣品的未成對電子數(shù)a、硫酸亞鐵由得：721043???????KTNmAm=34107==31.55891071.38066210?23299.656.0210234107225.057310?2322b、鐵氰化鉀=34107==30.30011071.38066210?23299.656.0210234107222.218910?

5、2322又因為、μB=9.2740781024，所以：當(dāng)n=1時，μm=1.60631023J2T2；當(dāng)n=2時，μm=2.62311023J2T2；當(dāng)n=3時，μm=3.59181023J2T2；當(dāng)n=4時，μm=4.54341023J2T2；當(dāng)n=5時，μm=5.48661023J2T2。由此可以看出:當(dāng)n=4時，μm=4.54341023J2T2，接近，則硫酸亞鐵的未成對電子數(shù)是4。=5.057310?2322當(dāng)n=2時，μm=2