| 5 | 1/1 | 返回列表 |
| 查看: 1002 | 回復(fù): 18 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
zhaoting0903銅蟲 (正式寫手)
|
[求助]
誰能幫我把cif文件里晶體的分子式改正確啊
|
|
| 我這個cif是一個晶體的老師幫我解好的,我的分子式本來應(yīng)該是C36 H31 F24 N5 O2 P4 分子量是1145.10,但是不知道為什么顯示出來的是C37 H35 F24 N5 O7 P4 。晶體的結(jié)構(gòu)解的倒是對的,不知道這樣發(fā)文章有沒有問題,希望哪個大俠能幫幫我呢,我把晶體的cif文件傳上去,幫我看看怎么改好嗎 |

銅蟲 (正式寫手)
|
你的數(shù)據(jù)問題太多,需要重新修。 問題如下。CELL003_ALERT_1_A _cell_measurement_reflns_used is missing Number of reflections used to measure unit cell. CELL004_ALERT_1_A _cell_measurement_theta_min is missing Minimum theta of reflections used to measure unit cell. The following tests will not be performed. CELLT_01 CELL005_ALERT_1_A _cell_measurement_theta_max is missing Maximum theta of reflections used to measure unit cell. The following tests will not be performed. CELLT_01 DIFF003_ALERT_1_A _diffrn_measurement_device_type is missing Diffractometer make and type. Replaces _diffrn_measurement_type. DIFF005_ALERT_1_A _diffrn_measurement_method is missing Mode of intensity measurement and scan. DIFF019_ALERT_1_A _diffrn_standards_number is missing Number of standards used in measurement. DIFF020_ALERT_1_A _diffrn_standards_interval_count and _diffrn_standards_interval_time are missing. Number of measurements between standards or time (min) between standards. DIFF022_ALERT_1_A _diffrn_standards_decay_% is missing Percentage decrease in standards intensity. SHFSU01_ALERT_2_A The absolute value of parameter shift to su ratio > 0.20 Absolute value of the parameter shift to su ratio given 2.198 Additional refinement cycles may be required. PLAT080_ALERT_2_A Maximum Shift/Error ............................ 2.20 PLAT211_ALERT_2_A ADP of Atom C20 is N.P.D. or (nearly) 2D ... ? PLAT211_ALERT_2_A ADP of Atom C28 is N.P.D. or (nearly) 2D ... ? PLAT213_ALERT_2_A Atom N2 has ADP max/min Ratio ..... 6.8 prola PLAT234_ALERT_4_A Large Hirshfeld Difference C12 -- C19 .. 0.32 Ang. PLAT761_ALERT_1_A CIF Contains no X-H Bonds ...................... ? PLAT762_ALERT_1_A CIF Contains no X-Y-H or H-Y-H Angles .......... ? --------------------------------------------------------------------------------Alert level B RFACR01_ALERT_3_B The value of the weighted R factor is > 0.35 Weighted R factor given 0.380 PLAT026_ALERT_3_B Ratio Observed / Unique Reflections too Low .... 38 Perc. PLAT084_ALERT_2_B High wR2 Value ................................. 0.38 PLAT111_ALERT_2_B ADDSYM Detects (Pseudo) Centre of Symmetry ..... 85 PerFi PLAT214_ALERT_2_B Atom O3 (Anion/Solvent) ADP max/min Ratio 5.5 prola PLAT234_ALERT_4_B Large Hirshfeld Difference N3 -- C44 .. 0.27 Ang. PLAT234_ALERT_4_B Large Hirshfeld Difference C20 -- C28 .. 0.28 Ang. PLAT241_ALERT_2_B Check High Ueq as Compared to Neighbors for C12 PLAT241_ALERT_2_B Check High Ueq as Compared to Neighbors for C22 PLAT306_ALERT_2_B Isolated Oxygen Atom (H-atoms Missing ?) ....... O3 PLAT306_ALERT_2_B Isolated Oxygen Atom (H-atoms Missing ?) ....... O10 PLAT306_ALERT_2_B Isolated Oxygen Atom (H-atoms Missing ?) ....... O11 PLAT306_ALERT_2_B Isolated Oxygen Atom (H-atoms Missing ?) ....... O12 PLAT340_ALERT_3_B Low Bond Precision on C-C Bonds ............... 0.0288 Ang PLAT420_ALERT_2_B D-H Without Acceptor O4 - H4 ... ? -------------------------------------------------------------------------------- |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 293求調(diào)劑 +3 | 濤濤Wjt 2026-03-22 | 5/250 |
|
|---|---|---|---|---|
|
[考研] 招08考數(shù)學(xué) +4 | laoshidan 2026-03-20 | 8/400 |
|
|
[考研] 一志愿武理材料工程348求調(diào)劑 +5 |  ̄^ ̄゜汗 2026-03-19 | 7/350 |
|
|
[考研] 293求調(diào)劑 +12 | zjl的號 2026-03-16 | 17/850 |
|
|
[考研] 0856材料專碩353求調(diào)劑 +4 | NIFFFfff 2026-03-20 | 4/200 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +3 | 邱gl 2026-03-20 | 7/350 |
|
|
[考研] 307求調(diào)劑 +3 | 余意卿 2026-03-18 | 3/150 |
|
|
[考研] 336求調(diào)劑 +5 | rmc8866 2026-03-21 | 5/250 |
|
|
[考研] 346求調(diào)劑[0856] +4 | WayneLim327 2026-03-16 | 7/350 |
|
|
[考研] 一志愿山大07化學(xué) 332分 四六級已過 本科山東雙非 求調(diào)劑! +3 | 不想理你 2026-03-16 | 3/150 |
|
|
[考研] 307求調(diào)劑 +3 | wyyyqx 2026-03-17 | 3/150 |
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-18 | 6/300 |
|
|
[考研] 296求調(diào)劑 +6 | www_q 2026-03-18 | 10/500 |
|
|
[考研] 考研調(diào)劑求學(xué)校推薦 +3 | 伯樂29 2026-03-18 | 5/250 |
|
|
[考研] 一志愿西南交通 專碩 材料355 本科雙非 求調(diào)劑 +5 | 西南交通專材355 2026-03-19 | 5/250 |
|
|
[考研] 一志愿西安交通大學(xué) 學(xué)碩 354求調(diào)劑211或者雙一流 +3 | 我想要讀研究生 2026-03-20 | 3/150 |
|
|
[考研] 353求調(diào)劑 +3 | 拉鉤不許變 2026-03-20 | 3/150 |
|
|
[考研] 085601材料工程專碩求調(diào)劑 +10 | 慕寒mio 2026-03-16 | 10/500 |
|
|
[考博] 26申博 +4 | 八6八68 2026-03-16 | 4/200 |
|
|
[論文投稿] 有沒有大佬發(fā)小論文能帶我個二作 +3 | 增銳漏人 2026-03-17 | 4/200 |
|