Penamaan Arah Atom Skip to main content

Big Ad

Featured Post

Insurance Deductible Options

Insurance Deductible Options - Importance Of Understanding Deductible Options Having a sound understanding of deductible options is an essential part of managing personal or business finances. Deductibles are the amount of money you pay out of pocket before insurance coverage starts. It's important to understand how deductibles work and the various options available to you. By choosing the right deductible option, you can manage your finances more effectively and ensure that you're not overpaying for insurance coverage. Furthermore, understanding deductible options can help you make informed decisions about healthcare services, business expenses, and other financial matters. In summary, having a good grasp of deductible options is a fundamental step in achieving financial stability and security. Types Of Deductibles A deductible is a type of expense that an individual or business must pay before receiving in...

Penamaan Arah Atom

Atom adalah suatu satuan dasar materi, yang terdiri atas inti atom serta awan elektron bermuatan negatif yang mengelilinginya. Inti atom terdiri atas proton yang bermuatan positif, dan neutron yang bermuatan netral. Elektron-elektron pada sebuah atom terikat pada inti atom oleh gaya elektromagnetik. Indeks Miller membentuk sistem notasi dalam kristalografi untuk bidang kisi dalam kisi kristal. Secara khusus, keluarga bidang kisi dari kisi Bravais ditentukan oleh tiga bilangan bulat h, k, dan l. 

Aturan indeks miller tentang arah atom antara lain:

1. Arah atom ditentukan oleh posisi atom tujuan pada garis koordinat tiga sumbu
2. Penulisan arah atom dengan simbol
[ u v w ], dimana:
U = arah x
V = arah y
W = arah z

Penentuan arah atom juga diasumsikan posisi atom dalam struktur kisi kubik sederhana

Penamaan Arah Atom

Pada kisi kubik sederhana panjang rusuk-rusuknya adalah 1 satuan dan aturan arahnya juga sama dengan penamaan bidang yaitu:
X (+) = arah depan
Y (+) = arah kanan
Z (+) = arah atas

Contoh penamaan arah atom
Penamaan Arah Atom
 

Kelompok arah

Notasi kelompok arah: < u v w >
Contoh: < 1 1 0 >, anggotanya:
[ 1 1 0 ], [ 1 0 1], [ 0 1 1 ], [ 0 0 1 ], [ Ī 1 0 ] dll

Beberapa hubungan sederhana antara bidang dan arah atom

1. [ u v w ] tegal lurus pada ( h k l ) bila:
U = h, v = k, dan w = l
Contoh: [ 1 1 1 ] tegak lurus pada ( 1 1 1 )
2. [ u v w ] sejajar dengan ( h k l ) bila:
u.h + v.k + w.l = 0
3. dua bidang tegak lurus sesamanya, jika:
h1.h2 + k1.k2 + l1.l2 = 0
4. dua arah tegak lurus sesamanya, jika:
u1.u2 + v1.v2 + w1.w2 = 0
5. sudut antara 2 bidang atau sudut antara 2 arah berlaku hubungan:

Penamaan Arah Atom

Comments

Populer

Pengertian Turbin Angin, Jenis Dan Teknik Perawatannya

Pengertian Turbin Angin Turbin angin adalah mesin yang mengubah energi kinetik angin menjadi energi listrik. Turbin angin terdiri dari baling-baling atau bilah-bilah kipas yang dipasang pada poros horizontal atau vertikal yang terhubung ke generator listrik. Ketika angin meniup bilah-bilah kipas, poros berputar dan menghasilkan energi listrik. Turbin angin dapat digunakan untuk menghasilkan listrik dalam skala kecil hingga besar, dan dapat dipasang di darat atau di laut. Turbin angin yang dipasang di darat biasanya lebih kecil dan lebih murah, sementara turbin angin laut lebih besar dan lebih mahal. Beberapa keuntungan dari turbin angin adalah: Ramah lingkungan: Turbin angin tidak menghasilkan emisi atau limbah yang merusak lingkungan, sehingga mereka dianggap sebagai sumber energi yang bersih. Energi terbarukan: Angin adalah sumber energi terbarukan yang tak terbatas, sehingga turbin angin dapat menghasilkan listrik dengan cara yang berkelanjutan. Ketersediaan luas: Angin ada di mana-...

Trading Techniques Unveiled

Trading Techniques Unveiled Brief Overview Of The Types Of Trading Techniques There are a number of different trading techniques that investors can use to make informed investment decisions. Technical analysis is a common approach that involves analyzing past market data, such as price and volume, to identify patterns and trends that can be used to predict future price movements. Another popular technique is fundamental analysis, which involves looking at various financial and economic indicators to evaluate the intrinsic value of a security. Swing trading is a technique that involves holding positions for a few days or weeks, while day trading involves buying and selling securities within the same trading day. Position trading, on the other hand, involves holding positions for a longer period of time, ranging from weeks to several months. There are also a number of specialized trading techniques, such as high-frequency trading, which reli...

Financial Crisis Preparedness

Financial Crisis Preparedness Importance Of Financial Crisis Preparedness Financial crisis preparedness is of crucial importance for individuals, businesses, and governments alike. A financial crisis can have far-reaching impacts on the economy, leading to job losses, business closures, and declining financial markets. It is essential to have a well-developed crisis plan in place to help mitigate the effects of a financial crisis and ensure a swift recovery. Such a plan should include measures to manage risks, maintain financial stability, and ensure access to emergency funding. Additionally, it should involve regular stress tests to assess the ability of the financial system to withstand shocks. The benefits of such preparedness are significant and can help to prevent or minimize the negative impacts of a financial crisis on the economy and society as a whole. - The Impact Of Financial Crises On Individuals And Economies Financial crises ...