0225《 结构化学》西南大学20春在线作业
0225 结构化学1.[单选题]与结构基元相对应的是奥鹏作业答案可以联系QQ 761296021
A.素向量
B.晶胞
C.复格子
D.点阵点
2.[单选题]杂化轨道是
A.两个原子的原子轨道线性组合形成一组新的原子轨道
B.一个原子的不同类型的原子轨道线性组合形成一组新的原子轨道
C.两个分子的分子轨道线性组合形成一组新的分子轨道
D.两个原子的原子轨道线性组合形成一组新的分子轨道
3.[单选题]晶体等于
A.F.结构基元+点阵
B.特征对称要素+结构基元
C.晶胞+点阵
D.特征对称要素+点阵
4.[单选题]若用电子束与中子束分别作衍射实验，得到大小相同的环纹，则说明二者
A.A. 动能相同
B.动量相同
C.速度相同
D.质量相同
5.[单选题]下列分子具有偶极矩，而不属于Cnv群的是
A.H2C=CH2
B.CH2Cl2
C.NH3
D.H2O2
6.[单选题]杂化轨道不必满足下列哪一条性质
A.E.杂化轨道必须是正交归一的
B.每个轨道在杂化前后总成分保持不变
C.杂化轨道必然是简并的轨道
D.轨道杂化前后数目必须守恒
7.[单选题]Li原子的3个电离能分别为I1=5.392eV, I2=75.638eV,I3=122.451eV。则Li原子1s电子的结合能是：
A.-138.17 eV
B.-75.64 eV
C.-65.3 eV
D.-203.48 eV
8.[单选题]光谱实验确定Ni原子的基态光谱支项为3F4，则其基态电子组态为：
A. 3d84s2
B. 3d94s1
C. 3d104s0
D. 3d74s3
9.[单选题]离子晶体中，负离子在正离子周围形成配位多面体。根据正负离子的半径比，可以判断正离子的配位数与配位多面体型式。下列判断正确的是：
A.r+/r- = 0.2 正离子配位多面体为四面体
B.r+/r- = 0.3 正离子配位多面体为三角形
C.r+/r- = 0.4 正离子配位多面体为立方体
D.r+/r- = 0.5 正离子配位多面体为八面体
10.[单选题]下列关于中心原子杂化轨道类型与分子构型的对应关系，说法错误的是：
A.sp3杂化 四面体形
B.dsp2杂化 平面四方形
C.d2sp2杂化 三方双锥形
D.d2sp3杂化 八面体形
11.[单选题]下面分子既有极性又有旋光性的是：
A.B(OH)3
B.FHC═C═CHF
C.HCHO
D.C6H6
12.[单选题]第二周期双原子分子AB的分子轨道可以用两个原子的原子轨道线性组合而成。下面哪组原子轨道可以有效地组合形成分子轨道？(分子轴为Z轴)
A.1s与B2px
B.A2s与B2py
C.A2py与B2py
D.A1s与B3pz
13.[单选题]考虑到电子的自旋，氢原子n = 3的微观运动状态有多少种：
A.3
B.6
C.9
D.18
14.[单选题]Fe原子的基态电子组态为3d64s2，则其基态光谱支项为：
A.5D0
B.5D4
C.5S0
D.5S4
15.[单选题]对于一维势箱中的粒子，下列说法错误的是：
A.体系的基态能量为零
B.波函数的节点数为n-1
C.粒子在箱中动量的平均值为零
D.粒子在箱中的运动满足不确定关系
16.[单选题]某金属属于立方最密型堆积，下列衍射指标能够出现的有：
A.(100)
B.(110)
C.(210)
D.(111)
17.[单选题]下面分子有对称中心的是：
A.CH4
B.SF6
C.BH3
D.H2O2
18.[单选题]波函数ynl对距离r作图，所得的曲线的节点个数为：
A.n?1
B.n?l
C.n?l?1
D.n?l+1
19.[单选题]氢原子从定态y210跃迁到y300，所需光子的能量为：
A.13.6eV
B.3.4eV
C.1.89eV
D.10.2eV
20.[单选题]提出实物粒子也有波粒二象性学的科学家是：
A.德布罗意
B.爱因斯坦
C.海森堡
D.狄拉克
21.[单选题]分子轨道是
A.原子轨道的线性组合
B.分子中所有电子空间运动的状态函数
C.分子中单电子运动的完全波函数
D.分子中电子空间运动的轨道
22.[单选题]根据宏观对称要素知道某晶体属D2d点群，由此判断此晶体属于( )晶系
A.D.立方
B.正交
C.单斜
D.四方
23.[单选题]Pauli原理的正确叙述为
A.C.原子中每个电子的运动状态必须用四个量子数来描述
B.同一原子中不可能有四个量子数完全相同的两个电子
C.每个自旋-轨道最多只能容纳自旋方向相反的两个电子
D.电子体系的空间波函数对于交换电子必须是反对称的
24.[单选题]分子的三重态意味着分子中
A.B.有三对未成对电子
B.有两个自旋相同的未成对电子
C.有一个未成对电子
D.有两个自旋相反的未成对电子
25.[判断题]O2的键长小于O2?的键长
A.正确
B.错误
26.[判断题]凡是成键轨道都具有中心对称性
A.正确
B.错误
27.[判断题]通过解氢原子的薛定谔方程，可得到n，l，m 和ms 四个量子数
A.正确
B.错误
28.[判断题]用HMO法处理共轭分子时，其久期行列式中，主对角线上积分元的数值为，与主对角线上的相连的积分元数值为，其他的积分元为零
A.正确
B.错误
29.[判断题]立方最密堆积型金属和六方最密堆积金属的堆积系数相等，晶胞内原子数、八面体空隙数、四面体空隙数的比值均为1:1:2
A.正确
B.错误
30.[判断题]氢原子的2p轨道能级比2s轨道能级高
A.正确
B.错误
31.[判断题]正当格子一定是素格子
A.正确
B.错误
32.[判断题]电子自旋量子数s =±1/2
A.正确
B.错误
33.[判断题]中心原子采用dsp2杂化方式，其空间构型为四面体
A.正确
B.错误
34.[判断题]正离子的半径越大，其极化能力越强。
A.正确
B.错误
35.[判断题]NaCl晶体可抽取Na或者Cl作为点阵点而构成点阵。
A.正确
B.错误
36.[判断题]立方晶系的空间点阵形式有cP, cI, cF与cR。
A.正确
B.错误
37.[判断题]晶体中对称轴的轴次只能是1, 2, 3, 4, 6。
A.正确
B.错误
38.[判断题]分子本身有镜面，它的镜像和它本身全同。
A.正确
B.错误
39.[判断题]非极性分子的振动没有红外活性。
A.正确
B.错误
40.[判断题]甲烷分子有对称中心。
A.正确
B.错误
41.[判断题]群是一个集合，集合中的元素之间定义了一个乘法，该乘法满足四个条件：封闭性，单位元，逆元与结合律。
A.正确
B.错误
42.[判断题]若某一物理量具有本征值，那么其本征值即为该物理量的平均值。
A.正确
B.错误
43.[判断题]根据不确定度关系，微观粒子运动的速度和位置都不可能准确得到。
A.正确
B.错误
44.[判断题]在CaF2晶胞中，Ca离子按面心立方堆积，F离子占据四面体空隙，晶胞的点阵型式为面心立方，一个晶胞中共有4个CaF2结构基元。
A.正确
B.错误
45.[判断题]在半径为R的圆球围成的ccp和hcp最密堆积中，球数、八面体空隙数和四面体空隙数的比例都为1:1:2，其中四面体空隙中可容纳半径为0.225R的小球。
A.正确
B.错误
46.[判断题]在联苯的其中一种构象中，两个苯环的二面角为90度，则该构象的联苯分子属于D2点群。
A.正确
B.错误
47.[判断题]既有旋光性又有偶极矩的分子只可能属于Cn点群。
A.正确
B.错误
48.[判断题]分子中最高轴次（n）与点群记号中的n相同（如C3h点群的最高轴次为C3轴）
A.正确
B.错误
49.[判断题]一个电子主量子数为4， 则这个电子共有32种可能的状态。
A.正确
B.错误
50.[判断题]对主量子数n和角量子数l的状态，径向分布图中有(n-1)个极大值峰和(n-l-1)个为零值的节点；且n值不同而l值相同的轨道，n值越大，主峰离核越远。
A.正确
B.错误
51.[判断题]通过求解Schr?dinger方程，可以得到四个量子数，即：主量子数n，角量子数l，磁量子数m和自旋量子数s。
A.正确
B.错误
52.[判断题]立方最密堆积型金属和六方最密堆积金属的堆积系数相等，晶胞内原子数、八面体空隙数、四面体空隙数的比值均为1:1:2。
A.正确
B.错误
53.[判断题]中心原子采用dsp2杂化方式，其空间构型为四面体。
A.正确
B.错误
54.[判断题]仅由非极性键构成的分子不一定是非极性分子
A.正确
B.错误
55.[问答题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201609151473898663126032170.png" title="201609151473898663126032170.png" alt="blob.png"/>
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65.[问答题]按分子轨道理论写出NF，NF+，NF?基态时的电子组态，说明他们的不成对电子数和磁性（提示：按照类似O2的能级排）
A.
66.[问答题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201609151473899034513065679.png" title="201609151473899034513065679.png" alt="blob.png"/>
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67.[问答题]在极性分子 AB 中的一个分子轨道上运动的电子，在 A 原子的fA原子轨道上出现的概率为80%， B 原子的fB原子轨道上出现的概率为20%， 写出该分子轨道波函数 。
A.
68.[问答题]写出N2基态时的价层电子组态，并解N2的键长(109.8pm)特别短、键能(942 kJ·mol-1)特别大的原因。
A.
70.[问答题]写出 NF+的价电子组态、键级和磁性。
A.
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<span style="font-family:;"> p<em><sub>x</sub></em></span><span style="font-family: 宋体; font-size: 14px;">─</span><span style="font-family:;">p<em><sub>x</sub></em> </span>
A.
72.[问答题]<span style="font-family:;"><img width="554" height="42" src="data:image/png;base64,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"/></span>
A.
73.[问答题]<span style="font-family: 宋体;">链型共轭分子</span><span style="top: 7px; position: relative;"><img width="197" height="23" src="data:image/png;base64,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"/></span><span style="font-family: 宋体;">的长波方向</span><span style="font-family: Times New Roman;">460nm</span><span style="font-family: 宋体;">处出现第一个强吸收峰，试按一维势模型估算其长度。</span>
A.
74.[问答题]<span style="font-family:;"><img width="554" height="42" src="data:image/png;base64,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"/></span>
A.
75.[问答题]在LCAO-MO 方法中，各原子轨道对分子轨道的贡献可由哪个决定： ----------------- ( )
(A) 组合系数 cij (B) (cij)2
(C) (cij)1/2 (D) (cij)-1/2
A. www.ap5u.com
76.[问答题]请通过计算说明，用氢原子从第六激发态跃到基态所产生的光子照射长度为1120pm的线型分子H2CCHCHCHCHCHCH2，该分子能否产生吸收光谱？若能，计算谱线的最长波长；若不能，请提出将不能变为可能的思路。
A.
77.[问答题]写出 CN-的价电子组态及键级
A.
78.[问答题]什么叫分子轨道？按量子力学基本原理做了哪些近似以后才有分子轨道的概念？ 这些近似的根据是什么？
A.
79.[问答题]<span style="font-family:;"><img width="554" height="42" src="data:image/png;base64,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"/></span>
A.
80.[问答题]<span style="font-family: 宋体;">对于氢原子：</span>
<span style="font-family: Times New Roman;"> </span><span style="font-family: 宋体;">（</span><span style="font-family: Times New Roman;">a</span><span style="font-family: 宋体;">）分别计算从第一激发态和第六激发态跃迁到基态所产生的光谱线的波长，说明这些谱线所属的线系及所处的光谱范围。</span>
<span style="font-family: Times New Roman;"> </span><span style="font-family: 宋体;">（</span><span style="font-family: Times New Roman;">b</span><span style="font-family: 宋体;">）上述两谱线产生的光子能否使：（</span><span style="font-family: Times New Roman;">i</span><span style="font-family: 宋体;">）处于基态的另一氢原子电离？（</span><span style="font-family: Times New Roman;">ii</span><span style="font-family: 宋体;">）金属铜中的原子电离？（铜的功函数</span><span style="top: 8px; position: relative;"><img width="133" height="25" src="data:image/png;base64,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"/></span>
<span style="font-family:;">(c)</span><span style="font-family: 宋体; font-size: 14px;">若上述两谱线所产生的光子能使铜晶体的电子电离，请计算从铜晶体表面射出的光电子的德布罗意波的波长</span>
A.
81.[问答题]<span style="font-family:;"><img width="554" height="83" src="data:image/png;base64,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"/></span>
A.
82.[问答题]试述由原子轨道有效地形成分子轨道的条件。
A.
83.[问答题]<span style="font-family:;"><img width="554" height="104" src="data:image/png;base64,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"/></span>
A.
84.[问答题]<span style="font-family:;"><img width="554" height="250" src="data:image/png;base64,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"/></span>
A.
85.[问答题]分析 H2+的交换积分(b积分) Hab为负值的根据
A.
86.[问答题]<span style="font-family:;"><img width="554" height="291" src="data:image/png;base64,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"/></span>
A.
无忧答案网，附件是答案，核对题目下载Q 761296 0 21
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